Avoids a build failure if the config does not include ULPI support.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Only run pca100 code when it's actually a pca100. While at it
consolidate two initcalls.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

This renames the Freescale and Phytec board directories and defconfig
files to a common naming scheme. The board directories are named
<vendor>-<board> and the defconfig files are named
<vendor>-<board>_defconfig. Also the DataModul realq7 is renamed to its
Marketing Name eDM-QMX6.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>