On May 6, 2014, at 7:09 PM, Xuebing Wang <xbi...@gmail.com> wrote: > 2) Would you please point to me which revision that reserves both r8 and r9?
------------------------------------------------------------------------ r258527 | andrew | 2013-11-24 12:33:38 -0800 (Sun, 24 Nov 2013) | 3 lines Recent versions of U-Boot require us to also backup and restore r9 for API calls to work. ------------------------------------------------------------------------ _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot