/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. * Copyright (C) 1999 by Ralf Baechle */ #ifndef _ASM_SN_SN0_HUB_H #define _ASM_SN_SN0_HUB_H /* The secret password; used to release protection */ #define HUB_PASSWORD 0x53474972756c6573ull #define CHIPID_HUB 0 #define CHIPID_ROUTER 1 #define HUB_REV_1_0 1 #define HUB_REV_2_0 2 #define HUB_REV_2_1 3 #define HUB_REV_2_2 4 #define HUB_REV_2_3 5 #define HUB_REV_2_4 6 #define MAX_HUB_PATH 80 #include <asm/sn/sn0/addrs.h> #include <asm/sn/sn0/hubpi.h> #include <asm/sn/sn0/hubmd.h> #include <asm/sn/sn0/hubio.h> #include <asm/sn/sn0/hubni.h> //#include <asm/sn/sn0/hubcore.h> /* Translation of uncached attributes */ #define UATTR_HSPEC 0 #define UATTR_IO 1 #define UATTR_MSPEC 2 #define UATTR_UNCAC 3 #ifdef __ASSEMBLY__ /* * Returns the local nasid into res. */ .macro GET_NASID_ASM res dli \res, LOCAL_HUB_ADDR(NI_STATUS_REV_ID) ld \res, (\res) and \res, NSRI_NODEID_MASK dsrl \res, NSRI_NODEID_SHFT .endm #else /* * get_nasid() returns the physical node id number of the caller. */ static inline nasid_t get_nasid(void) { return (nasid_t)((LOCAL_HUB_L(NI_STATUS_REV_ID) & NSRI_NODEID_MASK) >> NSRI_NODEID_SHFT); } #endif #endif /* _ASM_SN_SN0_HUB_H */