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ref: aa0a20ed6ec2cd3d042dd1d8b93195eb14440763 parent: 2d564a5004850469b4aa5adb85bb07bdc3da03d8 author: cinap_lenrek <cinap_lenrek@felloff.net> date: Wed May 13 00:22:21 EDT 2015
boot/zynq: use ./boothead.$cputype to invoke helper