git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 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 | |
| 4 | * for more details. | |
| 5 | * | |
| 6 | * This file has definitions for the hub and snac interfaces. | |
| 7 | * | |
| 8 | * Copyright (C) 1992 - 1997, 1999, 2000 Silcon Graphics, Inc. | |
| 9 | * Copyright (C) 1999, 2000 Ralf Baechle (ralf@gnu.org) | |
| 10 | */ | |
| 11 | #ifndef _ASM_SGI_SN_AGENT_H | |
| 12 | #define _ASM_SGI_SN_AGENT_H | |
| 13 | ||
| 1da177e4 LT |
14 | #include <asm/sn/addrs.h> |
| 15 | #include <asm/sn/arch.h> | |
| 16 | ||
| 17 | #if defined(CONFIG_SGI_IP27) | |
| 18 | #include <asm/sn/sn0/hub.h> | |
| 19 | #elif defined(CONFIG_SGI_IP35) | |
| 20 | #include <asm/sn/sn1/hub.h> | |
| 21 | #endif /* !CONFIG_SGI_IP27 && !CONFIG_SGI_IP35 */ | |
| 22 | ||
| 23 | /* | |
| 24 | * NIC register macros | |
| 25 | */ | |
| 26 | ||
| 27 | #if defined(CONFIG_SGI_IP27) | |
| 28 | #define HUB_NIC_ADDR(_cpuid) \ | |
| 29 | REMOTE_HUB_ADDR(COMPACT_TO_NASID_NODEID(cpu_to_node(_cpuid)), \ | |
| 30 | MD_MLAN_CTL) | |
| 31 | #endif | |
| 32 | ||
| 33 | #define SET_HUB_NIC(_my_cpuid, _val) \ | |
| 34 | (HUB_S(HUB_NIC_ADDR(_my_cpuid), (_val))) | |
| 35 | ||
| 36 | #define SET_MY_HUB_NIC(_v) \ | |
| 37 | SET_HUB_NIC(cpuid(), (_v)) | |
| 38 | ||
| 39 | #define GET_HUB_NIC(_my_cpuid) \ | |
| 40 | (HUB_L(HUB_NIC_ADDR(_my_cpuid))) | |
| 41 | ||
| 42 | #define GET_MY_HUB_NIC() \ | |
| 43 | GET_HUB_NIC(cpuid()) | |
| 44 | ||
| 45 | #endif /* _ASM_SGI_SN_AGENT_H */ |