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arm64: initialize GIC for each CPU 

For every CPU that comes online initialize 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: I467ca38d51ac67ffc19b1b4fc6fafa9394a876c9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b2faf33fad80fd7ecb884d3ad40917f5a629a5b2
Original-Change-Id: I58d0ffcfe65cffc6a4dd2678c041219e1e698aaf
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/217513
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9076
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
This commit is contained in:
Aaron Durbin 2014-09-11 21:57:41 -05:00 committed by Patrick Georgi
parent 27ce094ddf
commit b9b8ebca62
1 changed files with 4 additions and 0 deletions
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4
src/arch/arm64/cpu.c
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@ -23,6 +23,7 @@
#include <arch/lib_helpers.h> #include <arch/lib_helpers.h>
#include <cpu/cpu.h> #include <cpu/cpu.h>
#include <console/console.h> #include <console/console.h>
#include <gic.h>
#include "cpu-internal.h" #include "cpu-internal.h"
static struct cpu_info cpu_infos[CONFIG_MAX_CPUS]; 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); cpu_set_device_operations(dev);
/* Initialize the GIC. */
gic_init();
if (dev->ops != NULL && dev->ops->init != NULL) { if (dev->ops != NULL && dev->ops->init != NULL) {
dev->initialized = 1; dev->initialized = 1;
printk(BIOS_DEBUG, "%s init\n", dev_path(dev)); printk(BIOS_DEBUG, "%s init\n", dev_path(dev));