/* * 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, 2000-2005 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_IA64_SN_XTALK_HUBDEV_H #define _ASM_IA64_SN_XTALK_HUBDEV_H #include "xtalk/xwidgetdev.h" #define HUB_WIDGET_ID_MAX 0xf #define DEV_PER_WIDGET (2*2*8) #define IIO_ITTE_WIDGET_BITS 4 /* size of widget field */ #define IIO_ITTE_WIDGET_MASK ((1<<IIO_ITTE_WIDGET_BITS)-1) #define IIO_ITTE_WIDGET_SHIFT 8 #define IIO_ITTE_WIDGET(itte) \ (((itte) >> IIO_ITTE_WIDGET_SHIFT) & IIO_ITTE_WIDGET_MASK) /* * Use the top big window as a surrogate for the first small window */ #define SWIN0_BIGWIN HUB_NUM_BIG_WINDOW #define IIO_NUM_ITTES 7 #define HUB_NUM_BIG_WINDOW (IIO_NUM_ITTES - 1) /* This struct is shared between the PROM and the kernel. * Changes to this struct will require corresponding changes to the kernel. */ struct sn_flush_device_common { int sfdl_bus; int sfdl_slot; int sfdl_pin; struct common_bar_list { unsigned long start; unsigned long end; } sfdl_bar_list[6]; unsigned long sfdl_force_int_addr; unsigned long sfdl_flush_value; volatile unsigned long *sfdl_flush_addr; u32 sfdl_persistent_busnum; u32 sfdl_persistent_segment; struct pcibus_info *sfdl_pcibus_info; }; /* This struct is kernel only and is not used by the PROM */ struct sn_flush_device_kernel { spinlock_t sfdl_flush_lock; struct sn_flush_device_common *common; }; /* 01/16/06 This struct is the old PROM/kernel struct and needs to be included * for older official PROMs to function on the new kernel base. This struct * will be removed when the next official PROM release occurs. */ struct sn_flush_device_war { struct sn_flush_device_common common; u32 filler; /* older PROMs expect the default size of a spinlock_t */ }; /* * **widget_p - Used as an array[wid_num][device] of sn_flush_device_kernel. */ struct sn_flush_nasid_entry { struct sn_flush_device_kernel **widget_p; // Used as an array of wid_num u64 iio_itte[8]; }; struct hubdev_info { geoid_t hdi_geoid; short hdi_nasid; short hdi_peer_nasid; /* Dual Porting Peer */ struct sn_flush_nasid_entry hdi_flush_nasid_list; struct xwidget_info hdi_xwidget_info[HUB_WIDGET_ID_MAX + 1]; void *hdi_nodepda; void *hdi_node_vertex; u32 max_segment_number; u32 max_pcibus_number; }; extern void hubdev_init_node(nodepda_t *, cnodeid_t); extern void hub_error_init(struct hubdev_info *); extern void ice_error_init(struct hubdev_info *); #endif /* _ASM_IA64_SN_XTALK_HUBDEV_H */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Patrick Gefre | 176 | 76.86% | 1 | 14.29% |
| Prarit Bhargava | 39 | 17.03% | 4 | 57.14% |
| Mark Maule | 9 | 3.93% | 1 | 14.29% |
| Colin Ngam | 5 | 2.18% | 1 | 14.29% |
| Total | 229 | 100.00% | 7 | 100.00% |