tree 8190d3158180814360b5bac6b06d07c70326209a
parent ea8256f072ccc04c83fa10030673cdd4cd01cbd9
author Stefan Roese <sr@denx.de> 1348657260 +0200
committer Stefan Roese <sr@denx.de> 1354725027 +0100

env: Enable getenv_f() for SPL_BUILD

With this patch, getenv_f() can be included easily into the SPL
binary. With this, SPL boards can now use getenv_f() to read
environment variables (e.g. to detect if the OS or U-Boot shall
be executed).

In the approach this is done for env stored in NOR flash, as this
will be used by an upcoming MPC5200 board port.

Signed-off-by: Stefan Roese <sr@denx.de>