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-rw-r--r--lib/psci/psci_setup.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/psci/psci_setup.c b/lib/psci/psci_setup.c
index d35e0001..20d06352 100644
--- a/lib/psci/psci_setup.c
+++ b/lib/psci/psci_setup.c
@@ -278,3 +278,15 @@ void psci_arch_setup(void)
/* Initialize the cpu_ops pointer. */
init_cpu_ops();
}
+
+/******************************************************************************
+ * PSCI Library interface to initialize the cpu context for the next non
+ * secure image during cold boot. The relevant registers in the cpu context
+ * need to be retrieved and programmed on return from this interface.
+ *****************************************************************************/
+void psci_prepare_next_non_secure_ctx(entry_point_info_t *next_image_info)
+{
+ assert(GET_SECURITY_STATE(next_image_info->h.attr) == NON_SECURE);
+ cm_init_my_context(next_image_info);
+ cm_prepare_el3_exit(NON_SECURE);
+}