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authorVikram Kanigiri <vikram.kanigiri@arm.com>2014-04-24 11:02:16 +0100
committerVikram Kanigiri <vikram.kanigiri@arm.com>2014-05-22 16:25:09 +0100
commitdbad1bacba0a7adfd3c7c559f0fd0805087aeddd (patch)
tree89884033b665aeca41682ddb79f76006d0429c85 /bl31/bl31.mk
parent6871c5d3a227cb95008a25e90e358ec0ac615222 (diff)
downloadarm-trusted-firmware-dbad1bacba0a7adfd3c7c559f0fd0805087aeddd.tar.gz
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
Diffstat (limited to 'bl31/bl31.mk')
-rw-r--r--bl31/bl31.mk1
1 files changed, 1 insertions, 0 deletions
diff --git a/bl31/bl31.mk b/bl31/bl31.mk
index c0dc2fd..6c9650f 100644
--- a/bl31/bl31.mk
+++ b/bl31/bl31.mk
@@ -37,6 +37,7 @@ BL31_SOURCES += bl31/bl31_main.c \
bl31/aarch64/runtime_exceptions.S \
bl31/aarch64/crash_reporting.S \
common/aarch64/early_exceptions.S \
+ lib/aarch64/cpu_helpers.S \
lib/locks/bakery/bakery_lock.c \
lib/locks/exclusive/spinlock.S \
services/std_svc/std_svc_setup.c \