mem_protect: Add mem_protect API
This patch adds the generic code that links the psci smc handler
with the platform function that implements the mem_protect and
mem_check_range functionalities. These functions are optional
APIs added in PSCI v1.1 (ARM DEN022D).
Change-Id: I3bac1307a5ce2c7a196ace76db8317e8d8c8bb3f
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
diff --git a/lib/psci/psci_private.h b/lib/psci/psci_private.h
index da6a20f..facfacb 100644
--- a/lib/psci/psci_private.h
+++ b/lib/psci/psci_private.h
@@ -269,4 +269,8 @@
u_register_t psci_stat_count(u_register_t target_cpu,
unsigned int power_state);
+/* Private exported functions from psci_mem_protect.c */
+int psci_mem_protect(unsigned int enable);
+int psci_mem_chk_range(uintptr_t base, u_register_t length);
+
#endif /* __PSCI_PRIVATE_H__ */