Merge pull request #428 from vwadekar/per-soc-system-reset-v2
Tegra: introduce per-soc system reset handler
diff --git a/bl31/interrupt_mgmt.c b/bl31/interrupt_mgmt.c
index 5478902..206578b 100644
--- a/bl31/interrupt_mgmt.c
+++ b/bl31/interrupt_mgmt.c
@@ -129,7 +129,12 @@
flag = get_interrupt_rm_flag(interrupt_type_flags, security_state);
bit_pos = plat_interrupt_type_to_line(type, security_state);
intr_type_descs[type].scr_el3[security_state] = flag << bit_pos;
- cm_write_scr_el3_bit(security_state, bit_pos, flag);
+
+ /* Update scr_el3 only if there is a context available. If not, it
+ * will be updated later during context initialization which will obtain
+ * the scr_el3 value to be used via get_scr_el3_from_routing_model() */
+ if (cm_get_context(security_state))
+ cm_write_scr_el3_bit(security_state, bit_pos, flag);
}
/*******************************************************************************