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/rk3399_rockchip-uboot/drivers/mmc/
H A Dmmc.c201d5ac4388d66bf7a78e71c32939b3fc5779207 Mon Dec 01 12:59:10 UTC 2014 Andrew Gabbasov <andrew_gabbasov@mentor.com> mmc: Fix Dual Data Rate capability recognition

Since the driver doesn't work in 1.2V or 1.8V signaling level modes,
Dual Data Rate mode can be supported by the driver only if it is supported
by the card in regular 3.3V mode. So, check for a particular single
bit in card type field.

Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>