I document the issues encountered with multi-block transfers, namely the
block count failing to be set correctly. Even though I did test with
that issue corrected, it required modifications to the upper-half MMCSD
driver which I am not prepared to test. It also did not fix the time-out
on multi-block transfers, likely because the method of verifying FIFOs
have space to write is finicky. For now, limiting the block count of
transfers resolves the bug!
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
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