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    SubjectRe: 2GB MMC/SD cards
    On Wed, Jun 07, 2006 at 11:08:36AM +0200, Pierre Ossman wrote:
    > New information. Version 4.2 of the MMC spec changes the wording to this:
    >
    > * WRITE_BL_LEN
    > Block length for write operations. See READ_BL_LEN for field coding.
    > Note that the support for 512B write access is mandatory for all cards.
    >
    > Similar wording for READ_BL_LEN, but that isn't of interest to us.

    I wonder if all 2GB cards are >= v4.2 of the spec? If so, we could
    do what would appear correct to both the spec and reality, and select
    512 byte blocksizes irrespective if they conform to v4.2 or later.

    --
    Russell King
    Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
    maintainer of: 2.6 Serial core
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