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File: [local] / sys / dev / raidframe / rf_pq.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:09:50 2008 UTC (16 years, 6 months ago) by nbrk
Import of OpenBSD 4.2 release kernel tree with initial code to support Jornada 720/728, StrongARM 1110-based handheld PC. At this point kernel roots on NFS and boots into vfs_mountroot() and traps. What is supported: - glass console, Jornada framebuffer (jfb) works in 16bpp direct color mode (needs some palette tweaks for non black/white/blue colors, i think) - saic, SA11x0 interrupt controller (needs cleanup) - sacom, SA11x0 UART (supported only as boot console for now) - SA11x0 GPIO controller fully supported (but can't handle multiple interrupt handlers on one gpio pin) - sassp, SSP port on SA11x0 that attaches spibus - Jornada microcontroller (jmcu) to control kbd, battery, etc throught the SPI bus (wskbd attaches on jmcu, but not tested) - tod functions seem work - initial code for SA-1111 (chip companion) : this is TODO Next important steps, i think: - gpio and intc on sa1111 - pcmcia support for sa11x0 (and sa1111 help logic) - REAL root on nfs when we have PCMCIA support (we may use any of supported pccard NICs) - root on wd0! (using already supported PCMCIA-ATA) |
/* $OpenBSD: rf_pq.h,v 1.3 2002/12/16 07:01:04 tdeval Exp $ */ /* $NetBSD: rf_pq.h,v 1.3 1999/02/05 00:06:15 oster Exp $ */ /* * rf_pq.h */ /* * Copyright (c) 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Daniel Stodolsky * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ #ifndef _RF__RF_PQ_H_ #define _RF__RF_PQ_H_ #include "rf_archs.h" extern RF_RedFuncs_t rf_pFuncs; extern RF_RedFuncs_t rf_pRecoveryFuncs; int rf_RegularONPFunc(RF_DagNode_t *); int rf_SimpleONPFunc(RF_DagNode_t *); int rf_RecoveryPFunc(RF_DagNode_t *); int rf_RegularPFunc(RF_DagNode_t *); #if (RF_INCLUDE_DECL_PQ > 0) || (RF_INCLUDE_RAID6 > 0) extern RF_RedFuncs_t rf_qFuncs; extern RF_RedFuncs_t rf_qRecoveryFuncs; extern RF_RedFuncs_t rf_pqRecoveryFuncs; void rf_PQDagSelect(RF_Raid_t *, RF_IoType_t, RF_AccessStripeMap_t *, RF_VoidFuncPtr *); RF_CREATE_DAG_FUNC_DECL(rf_PQCreateLargeWriteDAG); int rf_RegularONQFunc(RF_DagNode_t *); int rf_SimpleONQFunc(RF_DagNode_t *); RF_CREATE_DAG_FUNC_DECL(rf_PQCreateSmallWriteDAG); int rf_RegularPQFunc(RF_DagNode_t *); int rf_RegularQFunc(RF_DagNode_t *); void rf_Degraded_100_PQFunc(RF_DagNode_t *); int rf_RecoveryQFunc(RF_DagNode_t *); int rf_RecoveryPQFunc(RF_DagNode_t *); void rf_PQ_DegradedWriteQFunc(RF_DagNode_t *); void rf_IncQ(unsigned long *, unsigned long *, unsigned, unsigned); void rf_PQ_recover(unsigned long *, unsigned long *, unsigned long *, unsigned long *, unsigned, unsigned, unsigned); #endif /* (RF_INCLUDE_DECL_PQ > 0) || (RF_INCLUDE_RAID6 > 0) */ #endif /* !_RF__RF_PQ_H_ */