2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
6 * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc.
7 * Copyright (C) 1999 by Ralf Baechle
9 #ifndef _ASM_SN_SN0_HUB_H
10 #define _ASM_SN_SN0_HUB_H
12 /* The secret password; used to release protection */
13 #define HUB_PASSWORD 0x53474972756c6573ull
16 #define CHIPID_ROUTER 1
25 #define MAX_HUB_PATH 80
27 #include <asm/sn/sn0/addrs.h>
28 #include <asm/sn/sn0/hubpi.h>
29 #include <asm/sn/sn0/hubmd.h>
30 #include <asm/sn/sn0/hubio.h>
31 #include <asm/sn/sn0/hubni.h>
32 //#include <asm/sn/sn0/hubcore.h>
34 /* Translation of uncached attributes */
42 * Returns the local nasid into res.
44 .macro GET_NASID_ASM res
45 dli
\res
, LOCAL_HUB_ADDR(NI_STATUS_REV_ID
)
47 and \res
, NSRI_NODEID_MASK
48 dsrl
\res
, NSRI_NODEID_SHFT
53 * get_nasid() returns the physical node id number of the caller.
55 static inline nasid_t
get_nasid(void)
57 return (nasid_t
)((LOCAL_HUB_L(NI_STATUS_REV_ID
) & NSRI_NODEID_MASK
)
62 #endif /* _ASM_SN_SN0_HUB_H */