efi_loader: type of efi_secure_mode

[oweals/u-boot.git] / include / linux / psci.h

diff --git a/include/linux/psci.h b/include/linux/psci.h
index 310d83e0a91b6bb000b462cdd130c2445b945268..9433df836b6483fcdaa0a9791ad00cc1d6983f6a 100644 (file)
--- a/include/linux/psci.h
+++ b/include/linux/psci.h
@@ -87,4 +87,15 @@
 #define PSCI_RET_NOT_PRESENT                   -7
 #define PSCI_RET_DISABLED                      -8
 
+#ifdef CONFIG_ARM_PSCI_FW
+unsigned long invoke_psci_fn(unsigned long a0, unsigned long a1,
+                            unsigned long a2, unsigned long a3);
+#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 */