Return to cfbvar.h CVS log | Up to [local] / sys / arch / alpha / tc |
File: [local] / sys / arch / alpha / tc / cfbvar.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:04:44 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: cfbvar.h,v 1.7 2005/12/17 07:31:25 miod Exp $ */ /* $NetBSD: cfbvar.h,v 1.1 1996/05/01 23:25:04 cgd Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * 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. */ #include <machine/cfbreg.h> #include <dev/rcons/raster.h> #include <dev/wscons/wscons_raster.h> struct cfb_devconfig; struct fbcmap; struct fbcursor; struct fbcurpos; struct cfb_devconfig { vaddr_t dc_vaddr; /* memory space virtual base address */ paddr_t dc_paddr; /* memory space physical base address */ vsize_t dc_size; /* size of slot memory */ int dc_wid; /* width of frame buffer */ int dc_ht; /* height of frame buffer */ int dc_depth; /* depth, bits per pixel */ int dc_rowbytes; /* bytes in a FB scan line */ vaddr_t dc_videobase; /* base of flat frame buffer */ struct raster dc_raster; /* raster description */ struct rcons dc_rcons; /* raster blitter control info */ int dc_blanked; /* currently has video disabled */ }; struct cfb_softc { struct device sc_dev; struct cfb_devconfig *sc_dc; /* device configuration */ int nscreens; }; #if 0 int cfb_cnattach(tc_addr_t); #endif