summaryrefslogtreecommitdiff
path: root/include/linux/psci.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/psci.h')
-rw-r--r--include/linux/psci.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/psci.h b/include/linux/psci.h
index 310d83e0a9..8d13bd2702 100644
--- a/include/linux/psci.h
+++ b/include/linux/psci.h
@@ -87,4 +87,17 @@
#define PSCI_RET_NOT_PRESENT -7
#define PSCI_RET_DISABLED -8
+#ifdef CONFIG_ARM_PSCI_FW
+typedef unsigned long (psci_fn)(unsigned long, unsigned long,
+ unsigned long, unsigned long);
+
+extern psci_fn *invoke_psci_fn;
+#else
+unsigned long invoke_psci_fn(unsigned long a0, unsigned long a1,
+ unsigned long a2, unsigned long a3)
+{
+ return PSCI_RET_DISABLED;
+}
+#endif
+
#endif /* _UAPI_LINUX_PSCI_H */