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45 lines
1.1 KiB
45 lines
1.1 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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* This file has definitions for the hub and snac interfaces. |
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* |
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* Copyright (C) 1992 - 1997, 1999, 2000 Silcon Graphics, Inc. |
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* Copyright (C) 1999, 2000 Ralf Baechle ([email protected]) |
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*/ |
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#ifndef _ASM_SGI_SN_AGENT_H |
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#define _ASM_SGI_SN_AGENT_H |
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#include <asm/sn/addrs.h> |
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#include <asm/sn/arch.h> |
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#if defined(CONFIG_SGI_IP27) |
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#include <asm/sn/sn0/hub.h> |
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#elif defined(CONFIG_SGI_IP35) |
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#include <asm/sn/sn1/hub.h> |
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#endif /* !CONFIG_SGI_IP27 && !CONFIG_SGI_IP35 */ |
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/* |
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* NIC register macros |
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*/ |
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#if defined(CONFIG_SGI_IP27) |
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#define HUB_NIC_ADDR(_cpuid) \ |
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REMOTE_HUB_ADDR(cpu_to_node(_cpuid), \ |
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MD_MLAN_CTL) |
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#endif |
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#define SET_HUB_NIC(_my_cpuid, _val) \ |
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(HUB_S(HUB_NIC_ADDR(_my_cpuid), (_val))) |
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#define SET_MY_HUB_NIC(_v) \ |
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SET_HUB_NIC(cpuid(), (_v)) |
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#define GET_HUB_NIC(_my_cpuid) \ |
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(HUB_L(HUB_NIC_ADDR(_my_cpuid))) |
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#define GET_MY_HUB_NIC() \ |
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GET_HUB_NIC(cpuid()) |
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#endif /* _ASM_SGI_SN_AGENT_H */
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