Achin Gupta 0c8d4fef28 Unmask SError interrupt and clear SCR_EL3.EA bit ...

This patch disables routing of external aborts from lower exception levels to
EL3 and ensures that a SError interrupt generated as a result of execution in
EL3 is taken locally instead of a lower exception level.

The SError interrupt is enabled in the TSP code only when the operation has not
been directly initiated by the normal world. This is to prevent the possibility
of an asynchronous external abort which originated in normal world from being
taken when execution is in S-EL1.

Fixes ARM-software/tf-issues#153

Change-Id: I157b996c75996d12fd86d27e98bc73dd8bce6cd5

2014-08-15 10:21:50 +01:00

..

aarch64

Unmask SError interrupt and clear SCR_EL3.EA bit

2014-08-15 10:21:50 +01:00

bl1_main.c

Add support for printing version at runtime

2014-07-25 15:02:08 +01:00

bl1_private.h

Remove concept of top/bottom image loading

2014-07-01 10:59:43 +01:00

bl1.ld.S

Split platform.h into separate headers

2014-05-23 15:52:29 +01:00

bl1.mk

Remove vpath usage in makefiles

2014-05-06 12:35:02 +01:00