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authorStephen Warren <swarren@wwwdotorg.org>2014-02-05 20:49:22 -0700
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-02-21 15:30:18 +0100
commit5c92d4823d2d5de03ea63cb3fbfc898c39cf199c (patch)
treed8f354f2c7ef054360f5a3b613f501385e7afa87 /include/configs/hmi1001.h
parent29235b73373f28f2516d2eafbf6ec76ecf8051a3 (diff)
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ARM: rpi_b: load /uEnv.txt from MMC at startup
The Pi has no flash to store an environment in the usual fashion. However, the user may wish to customize the environment. We know that the SD card must be present, since that's where the boot ROM has loaded U-Boot from. So, load uEnv.txt from there early during boot. This allows the user to e.g. customize boot_targets, in order to automatically select network boot. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
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