arm-trusted-firmware/bl31
Vikram Kanigiri dbad1bacba Add support for BL3-1 as a reset vector
This change adds optional reset vector support to BL3-1
which means BL3-1 entry point can detect cold/warm boot,
initialise primary cpu, set up cci and mail box.

When using BL3-1 as a reset vector it is assumed that
the BL3-1 platform code can determine the location of
the BL3-2 images, or load them as there are no parameters
that can be passed to BL3-1 at reset.

It also fixes the incorrect initialisation of mailbox
registers on the FVP platform

This feature can be enabled by building the code with
make variable RESET_TO_BL31 set as 1

Fixes ARM-software/TF-issues#133
Fixes ARM-software/TF-issues#20

Change-Id: I4e23939b1c518614b899f549f1e8d412538ee570
2014-05-22 16:25:09 +01:00
..
aarch64 Add support for BL3-1 as a reset vector 2014-05-22 16:25:09 +01:00
bl31.ld.S Use --gc-sections during link 2014-03-26 21:54:37 +00:00
bl31.mk Add support for BL3-1 as a reset vector 2014-05-22 16:25:09 +01:00
bl31_main.c Rework memory information passing to BL3-x images 2014-05-22 16:19:32 +01:00
context_mgmt.c Rework BL3-1 unhandled exception handling and reporting 2014-05-16 14:51:00 +01:00
runtime_svc.c Rework BL3-1 unhandled exception handling and reporting 2014-05-16 14:51:00 +01:00