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