usb: ulpi: Add omap-ulpi-view port support
Based on discussion from this thread [1]. Adding omap-view port that helps us in using the generic ulpi framework for any ulpi phy ops using the INSNREG05_ULPI viewport reg available on omap platform. Currently ehci ports are available on omap3/4 platforms so enable the same for beagle and panda, patch is tested on the same boards. Thanks to Igor Grinberg <grinberg@compulab.co.il> for reviewing the omap-ehci patches and suggesting this approach. [1]: http://www.mail-archive.com/u-boot@lists.denx.de/msg76076.htmlTested-by: NStefano Babic <sbabic@denx.de> Acked-by: NIgor Grinberg <grinberg@compulab.co.il> Signed-off-by: NGovindraj.R <govindraj.raja@ti.com>
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doc/README.omap-ulpi-viewport
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