Hi, On Mon, Aug 11, 2014 at 06:38:05AM -0700, Prajosh Premdas wrote: > Hi > > I am working on a product based on A20 and my current development board is > banana-pi and will be using a custom board or hummingbird A20 in the actual > product, But I need to migrate to a DTB based kernel from version 3.4 > (which is stable for banana pi) for easier poring into another board. > > I face a few hurdles for the same and they are > 1. DTB supported U-boot: I was searching for a U-boot which support DTB and > found 3 of them > a. https://github.com/voiceshen/u-boot-bananapi > b. https://github.com/linux-sunxi/u-boot-sunxi > c. http://downloads.openwrt.org/snapshots/trunk/sunxi/
You should use the second. > All the three have a common problem the GMAC doesnot work. The error rates > are so high that I cant transfer the kernel over the tftp. Has this problem > been fixed? I don't know about that. > 2. I have planned to use Cubietruck board dtb and kernel configuration as > the starting point. Is there any work in progress dtb that i can star with > or are there any suggestions on the same? Hans has submitted a first version here: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-July/276339.html Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
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