uboot-sunxi: various fixes
 - update A10-Lime support
 - fix MMC on sun5i with initializing PLL6 correctly

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39470 3c298f89-4303-0410-b956-a3cf2f4a3e73
sunxi: initial 3.13 support

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39471 3c298f89-4303-0410-b956-a3cf2f4a3e73
sunxi: fix USB voltage on pcDuino

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39472 3c298f89-4303-0410-b956-a3cf2f4a3e73