refactor(cpufeat): separate the EL2 and EL3 enablement code
Combining the EL2 and EL3 enablement code necessitates that it must be
called at el3_exit, which is the only place with enough context to make
the decision of what needs to be set.
Decouple them to allow them to be called from elsewhere.
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: I147764c42771e7d4100699ec8fae98dac0a505c0
diff --git a/include/lib/extensions/trbe.h b/include/lib/extensions/trbe.h
index 861a4ad..0bed433 100644
--- a/include/lib/extensions/trbe.h
+++ b/include/lib/extensions/trbe.h
@@ -8,9 +8,13 @@
#define TRBE_H
#if ENABLE_TRBE_FOR_NS
-void trbe_enable(void);
+void trbe_init_el3(void);
+void trbe_init_el2_unused(void);
#else
-static inline void trbe_enable(void)
+static inline void trbe_init_el3(void)
+{
+}
+static inline void trbe_init_el2_unused(void)
{
}
#endif /* ENABLE_TRBE_FOR_NS */