tree fd79a07f7ad91a74aaa214c149df5488a5a57a44
parent 7ce1526ed2bf7a7499a843d38b30095fa2894659
author Marek Vasut <marex@denx.de> 1394045991 +0100
committer Tom Rini <trini@ti.com> 1395434642 -0400

env: Implement support for encrypting environment

Add function which allows encrypting the whole environment block with
AES-128-CBC. The key for the environment is retrieved by
env_aes_cbc_get_key() function, which must be implemented on a per-board
basis.

Signed-off-by: Marek Vasut <marex@denx.de>