[U-Boot] [PATCH 0/27] Amazon Kindle Fire (first generation) codename kc1 support series

This series adds support for the Amazon Kindle Fire (first generation) codename kc1, as described in the commit introducing board and config support.

Support for this device requires a series of changes to both the omap4 and twl6030 code. It introduces some cleanups and new features for both. Thus, it would be nice if this series could be tested with other OMAP4 devices.

More drastic cleanups of the omap and twl code will probably follow eventually.

At this point, support is rather minimalistic as various bits and pieces are missing, especially the display and battery charging. However, booting from the internal eMMC works, as well as USB peripheral mode and fastboot.