From 4fe0f4be7de445d2921662ac51784de84e9c7562 Mon Sep 17 00:00:00 2001
From: Soren Brinkmann <soren.brinkmann@xilinx.com>
Date: Thu, 18 Feb 2016 21:16:35 -0800
Subject: [PATCH] zynqmp: Initialize GIC on suspend_finish
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
---
plat/xilinx/zynqmp/plat_psci.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/plat/xilinx/zynqmp/plat_psci.c b/plat/xilinx/zynqmp/plat_psci.c
index 472adfb76..55227ea94 100644
--- a/plat/xilinx/zynqmp/plat_psci.c
+++ b/plat/xilinx/zynqmp/plat_psci.c
@@ -242,6 +242,13 @@ static void zynqmp_pwr_domain_suspend_finish(const psci_power_state_t *target_st
/* enable coherency */
plat_arm_interconnect_enter_coherency();
+ /* APU was turned off */
+ if (target_state->pwr_domain_state[1] > PLAT_MAX_RET_STATE) {
+ plat_arm_gic_init();
+ } else {
+ gicv2_cpuif_enable();
+ gicv2_pcpu_distif_init();
+ }
}
/*******************************************************************************
--
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