1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Copyright (c) Copyright 2005-2006 Hewlett-Packard Development Company, L.P.
11 #include <linux/efi.h>
13 #define ESI_QUERY 0x00000001
14 #define ESI_OPEN_HANDLE 0x02000000
15 #define ESI_CLOSE_HANDLE 0x02000001
18 ESI_PROC_SERIALIZED, /* calls need to be serialized */
19 ESI_PROC_MP_SAFE, /* MP-safe, but not reentrant */
20 ESI_PROC_REENTRANT /* MP-safe and reentrant */
23 extern struct ia64_sal_retval esi_call_phys (void *, u64 *);
24 extern int ia64_esi_call(efi_guid_t, struct ia64_sal_retval *,
26 u64, u64, u64, u64, u64, u64, u64, u64);
27 extern int ia64_esi_call_phys(efi_guid_t, struct ia64_sal_retval *, u64, u64,
28 u64, u64, u64, u64, u64, u64);