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File: [local] / sys / arch / aviion / dev / dartvar.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:08:55 2008 UTC (16 years, 4 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: dartvar.h,v 1.1.1.1 2006/05/08 18:44:10 miod Exp $ */ /* * Mach Operating System * Copyright (c) 1993-1991 Carnegie Mellon University * All Rights Reserved. * * 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 AND OMRON ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON AND OMRON DISCLAIM 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. */ #define NDARTPORTS 2 /* Number of ports */ struct dart_info { struct tty *tty; u_char dart_swflags; }; /* saved registers */ struct dart_sv_reg { u_int8_t sv_mr1[NDARTPORTS]; u_int8_t sv_mr2[NDARTPORTS]; u_int8_t sv_csr[NDARTPORTS]; u_int8_t sv_cr[NDARTPORTS]; u_int8_t sv_opr; u_int8_t sv_imr; }; struct dartsoftc { struct device sc_dev; bus_space_tag_t sc_iot; bus_space_handle_t sc_ioh; struct intrhand sc_ih; int sc_console; struct dart_sv_reg *sc_sv_reg; struct dart_sv_reg sc_sv_reg_storage; struct dart_info sc_dart[NDARTPORTS]; }; void dart_common_attach(struct dartsoftc *); int dartintr(void *); #define DART_SIZE 0x40