diff options
Diffstat (limited to 'arch/arm/mach-vexpress/tc2_pm.c')
| -rw-r--r-- | arch/arm/mach-vexpress/tc2_pm.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-vexpress/tc2_pm.c b/arch/arm/mach-vexpress/tc2_pm.c index 29e7785a54bc..a32a179080d5 100644 --- a/arch/arm/mach-vexpress/tc2_pm.c +++ b/arch/arm/mach-vexpress/tc2_pm.c @@ -27,6 +27,7 @@ #include <asm/cacheflush.h> #include <asm/cputype.h> #include <asm/cp15.h> +#include <asm/psci.h> #include <linux/arm-cci.h> @@ -329,6 +330,12 @@ static int __init tc2_pm_init(void) u32 a15_cluster_id, a7_cluster_id, sys_info; struct device_node *np; + ret = psci_probe(); + if (!ret) { + pr_debug("psci found. Aborting native init\n"); + return -ENODEV; + } + /* * The power management-related features are hidden behind * SCC registers. We need to extract runtime information like |