Freescale eSDHC controller has the special order for
the HOST version register. that is not same as the other's
registers. The address of HOSTVER in spec is 0xFE, and
we need use the in_be16(0xFE) to access it, not in_be16(0xFC).
Signed-off-by: NDave Liu <daveliu@freescale.com>
Acked-by: NAnton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: NPierre Ossman <pierre@ossman.eu>

We plan to use fsl,esdhc going forward as the base compatible so update
the driver to bind against it.
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
Signed-off-by: NPierre Ossman <pierre@ossman.eu>

This patch adds a new driver: sdhci-of. The driver is similar to
the sdhci-pci, it contains common probe code, and controller-specific
ops and quirks.

So far there are only Freescale eSDHC ops and quirks.
Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>