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authorAchin Gupta <achin.gupta@arm.com>2014-02-01 07:51:28 +0000
committerDan Handley <dan.handley@arm.com>2014-02-17 18:51:44 +0000
commit7aea908761a6a2923940b8c9491cc1e749142ad1 (patch)
treea9becb56474891281bd5abdf70a85b6520908b20 /bl31/bl31.mk
parent9ac63c59c4b6de7e48a6702ad799dc961a4fd6de (diff)
downloadarm-trusted-firmware-7aea908761a6a2923940b8c9491cc1e749142ad1.tar.gz
Add context management library
This patch adds support for a cpu context management library. This library will be used to: 1. Share pointers to secure and non-secure state cpu contexts between runtime services e.g. PSCI and Secure Payload Dispatcher services 2. Set SP_EL3 to a context structure which will be used for programming an ERET into a lower EL 3. Provide wrapper functions to save and restore EL3 & EL1 state. These functions will in turn use the helper functions in context.S Change-Id: I655eeef83dcd2a0c6f2eb2ac23efab866ac83ca0
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 9df7128..280aa88 100644
--- a/bl31/bl31.mk
+++ b/bl31/bl31.mk
@@ -64,6 +64,7 @@ BL31_OBJS += bl31_arch_setup.o \
bakery_lock.o \
runtime_svc.o \
early_exceptions.o \
+ context_mgmt.o \
context.o
BL31_ENTRY_POINT := bl31_entrypoint