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Diffstat (limited to 'arch/arm64/kernel/smp_psci.c')
-rw-r--r--arch/arm64/kernel/smp_psci.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/arch/arm64/kernel/smp_psci.c b/arch/arm64/kernel/smp_psci.c
deleted file mode 100644
index 0c533301be7..00000000000
--- a/arch/arm64/kernel/smp_psci.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * PSCI SMP initialisation
- *
- * Copyright (C) 2013 ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <linux/init.h>
-#include <linux/of.h>
-#include <linux/smp.h>
-
-#include <asm/psci.h>
-#include <asm/smp_plat.h>
-
-static int __init smp_psci_init_cpu(struct device_node *dn, int cpu)
-{
- return 0;
-}
-
-static int __init smp_psci_prepare_cpu(int cpu)
-{
- int err;
-
- if (!psci_ops.cpu_on) {
- pr_err("psci: no cpu_on method, not booting CPU%d\n", cpu);
- return -ENODEV;
- }
-
- err = psci_ops.cpu_on(cpu_logical_map(cpu), __pa(secondary_holding_pen));
- if (err) {
- pr_err("psci: failed to boot CPU%d (%d)\n", cpu, err);
- return err;
- }
-
- return 0;
-}
-
-const struct smp_enable_ops smp_psci_ops __initconst = {
- .name = "psci",
- .init_cpu = smp_psci_init_cpu,
- .prepare_cpu = smp_psci_prepare_cpu,
-};