From b2faf33fad80fd7ecb884d3ad40917f5a629a5b2 Mon Sep 17 00:00:00 2001
From: Aaron Durbin <adurbin@chromium.org>
Date: Thu, 11 Sep 2014 21:57:41 -0500
Subject: [PATCH] arm64: intiailize GIC for each CPU

For every CPU that comes online inialize the GIC for
that CPU. This allows the per-cpu register state to
be initialized for every CPU that comes online.

BUG=chrome-os-partner:31945
BRANCH=None
TEST=Built and booted to kernel on ryu.

Change-Id: I58d0ffcfe65cffc6a4dd2678c041219e1e698aaf
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/217513
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
---
 src/arch/arm64/cpu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/arch/arm64/cpu.c b/src/arch/arm64/cpu.c
index e0a609b131..9dfc4ca96c 100644
--- a/src/arch/arm64/cpu.c
+++ b/src/arch/arm64/cpu.c
@@ -23,6 +23,7 @@
 #include <arch/lib_helpers.h>
 #include <cpu/cpu.h>
 #include <console/console.h>
+#include <gic.h>
 #include "cpu-internal.h"
 
 static struct cpu_info cpu_infos[CONFIG_MAX_CPUS];
@@ -90,6 +91,9 @@ static void init_this_cpu(void *arg)
 
 	cpu_set_device_operations(dev);
 
+	/* Initialize the GIC. */
+	gic_init();
+
 	if (dev->ops != NULL && dev->ops->init != NULL) {
 		dev->initialized = 1;
 		printk(BIOS_DEBUG, "%s init\n", dev_path(dev));