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File: [local] / sys / dev / pci / pcscpreg.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:13:48 2008 UTC (16 years, 5 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: pcscpreg.h,v 1.2 2001/02/14 05:11:21 fgsch Exp $ */ /* $NetBSD$ */ /*- * Copyright (c) 1998 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Izumi Tsutsui. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * Am53c974 DMA engine registers */ #define DMA_CMD 0x40 /* Command */ #define DMACMD_RSVD 0xFFFFFF28 /* reserved */ #define DMACMD_DIR 0x00000080 /* Transfer Direction (read:1) */ #define DMACMD_INTE 0x00000040 /* DMA Interrupt Enable */ #define DMACMD_MDL 0x00000010 /* Map to Memory Description List */ #define DMACMD_DIAG 0x00000004 /* Diagnostic */ #define DMACMD_CMD 0x00000003 /* Command Code Bit */ #define DMACMD_IDLE 0x00000000 /* Idle */ #define DMACMD_BLAST 0x00000001 /* Blast */ #define DMACMD_ABORT 0x00000002 /* Abort */ #define DMACMD_START 0x00000003 /* Start */ #define DMA_STC 0x44 /* Start Transfer Count */ #define DMA_SPA 0x48 /* Start Physical Address */ #define DMA_WBC 0x4C /* Working Byte Counter */ #define DMA_WAC 0x50 /* Working Address Counter */ #define DMA_STAT 0x54 /* Status Register */ #define DMASTAT_RSVD 0xFFFFFF80 /* reserved */ #define DMASTAT_PABT 0x00000040 /* PCI master/target Abort */ #define DMASTAT_BCMP 0x00000020 /* BLAST Complete */ #define DMASTAT_SINT 0x00000010 /* SCSI Interrupt */ #define DMASTAT_DONE 0x00000008 /* DMA Transfer Terminated */ #define DMASTAT_ABT 0x00000004 /* DMA Transfer Aborted */ #define DMASTAT_ERR 0x00000002 /* DMA Transfer Error */ #define DMASTAT_PWDN 0x00000001 /* Power Down Indicator */ #define DMA_SMDLA 0x58 /* Starting Memory Descpritor List Address */ #define DMA_WMAC 0x5C /* Working MDL Counter */ #define DMA_SBAC 0x70 /* SCSI Bus and Control */