Juan Castillo 1779ba6b97 TBB: switch to the new authentication framework ... This patch modifies the Trusted Board Boot implementation to use the new authentication framework, making use of the authentication module, the cryto module and the image parser module to authenticate the images in the Chain of Trust. A new function 'load_auth_image()' has been implemented. When TBB is enabled, this function will call the authentication module to authenticate parent images following the CoT up to the root of trust to finally load and authenticate the requested image. The platform is responsible for picking up the right makefiles to build the corresponding cryptographic and image parser libraries. ARM platforms use the mbedTLS based libraries. The platform may also specify what key algorithm should be used to sign the certificates. This is done by declaring the 'KEY_ALG' variable in the platform makefile. FVP and Juno use ECDSA keys. On ARM platforms, BL2 and BL1-RW regions have been increased 4KB each to accommodate the ECDSA code. REMOVED BUILD OPTIONS: * 'AUTH_MOD' Change-Id: I47d436589fc213a39edf5f5297bbd955f15ae867		2015-06-25 08:53:27 +01:00
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aarch64	Add support to indicate size and end of assembly functions	2015-04-08 13:02:59 +01:00
bl2.ld.S	TBB: add authentication framework	2015-06-25 08:53:26 +01:00
bl2.mk	Remove vpath usage in makefiles	2014-05-06 12:35:02 +01:00
bl2_main.c	TBB: switch to the new authentication framework	2015-06-25 08:53:27 +01:00
bl2_private.h	Remove extern keyword from function declarations	2014-05-23 12:15:54 +01:00