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 | * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved. | |
| 7 | */ | |
| 8 | #ifndef _ASM_IA64_SN_XTALK_HUBDEV_H | |
| 9 | #define _ASM_IA64_SN_XTALK_HUBDEV_H | |
| 10 | ||
| 11 | #define HUB_WIDGET_ID_MAX 0xf | |
| 12 | #define DEV_PER_WIDGET (2*2*8) | |
| 13 | #define IIO_ITTE_WIDGET_BITS 4 /* size of widget field */ | |
| 14 | #define IIO_ITTE_WIDGET_MASK ((1<<IIO_ITTE_WIDGET_BITS)-1) | |
| 15 | #define IIO_ITTE_WIDGET_SHIFT 8 | |
| 16 | ||
| 17 | /* | |
| 18 | * Use the top big window as a surrogate for the first small window | |
| 19 | */ | |
| 20 | #define SWIN0_BIGWIN HUB_NUM_BIG_WINDOW | |
| 21 | #define IIO_NUM_ITTES 7 | |
| 22 | #define HUB_NUM_BIG_WINDOW (IIO_NUM_ITTES - 1) | |
| 23 | ||
| 24 | struct sn_flush_device_list { | |
| 25 | int sfdl_bus; | |
| 26 | int sfdl_slot; | |
| 27 | int sfdl_pin; | |
| 28 | struct bar_list { | |
| 29 | unsigned long start; | |
| 30 | unsigned long end; | |
| 31 | } sfdl_bar_list[6]; | |
| 32 | unsigned long sfdl_force_int_addr; | |
| 33 | unsigned long sfdl_flush_value; | |
| 34 | volatile unsigned long *sfdl_flush_addr; | |
| 35 | uint64_t sfdl_persistent_busnum; | |
| 36 | struct pcibus_info *sfdl_pcibus_info; | |
| 37 | spinlock_t sfdl_flush_lock; | |
| 38 | }; | |
| 39 | ||
| 40 | /* | |
| 41 | * **widget_p - Used as an array[wid_num][device] of sn_flush_device_list. | |
| 42 | */ | |
| 43 | struct sn_flush_nasid_entry { | |
| 44 | struct sn_flush_device_list **widget_p; /* Used as a array of wid_num */ | |
| 45 | uint64_t iio_itte[8]; | |
| 46 | }; | |
| 47 | ||
| 48 | struct hubdev_info { | |
| 49 | geoid_t hdi_geoid; | |
| 50 | short hdi_nasid; | |
| 51 | short hdi_peer_nasid; /* Dual Porting Peer */ | |
| 52 | ||
| 53 | struct sn_flush_nasid_entry hdi_flush_nasid_list; | |
| 54 | struct xwidget_info hdi_xwidget_info[HUB_WIDGET_ID_MAX + 1]; | |
| 55 | ||
| 56 | ||
| 57 | void *hdi_nodepda; | |
| 58 | void *hdi_node_vertex; | |
| 59 | void *hdi_xtalk_vertex; | |
| 60 | }; | |
| 61 | ||
| 62 | extern void hubdev_init_node(nodepda_t *, cnodeid_t); | |
| 63 | extern void hub_error_init(struct hubdev_info *); | |
| 64 | extern void ice_error_init(struct hubdev_info *); | |
| 65 | ||
| 66 | ||
| 67 | #endif /* _ASM_IA64_SN_XTALK_HUBDEV_H */ |