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Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:16:24 2008 UTC (16 years ago) by nbrk
Branch: OPENBSD_4_2_BASE, MAIN
CVS Tags: jornada-partial-support-wip, HEAD
Changes since 1.1: +0 -0 lines

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: if_fddi.h,v 1.6 2003/06/02 23:28:12 millert Exp $	*/
/*	$NetBSD: if_fddi.h,v 1.2 1995/08/19 04:35:28 cgd Exp $	*/

/*
 * Copyright (c) 1982, 1986, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * 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. Neither the name of the University 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 REGENTS 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 REGENTS 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.
 *
 *	@(#)if_fddi.h	8.1 (Berkeley) 6/10/93
 */

#ifndef _NETINET_IF_FDDI_H_
#define _NETINET_IF_FDDI_H_

/*
 * Structure of an 100Mb/s FDDI header.
 */
struct	fddi_header {
	u_char	fddi_fc;
	u_char	fddi_dhost[6];
	u_char	fddi_shost[6];
};

#define	FDDIMTU			4470
#define	FDDIIPMTU		4352
#define	FDDIMIN			3

#define	FDDIFC_C		0x80	/* 0b10000000 */
#define	FDDIFC_L		0x40	/* 0b01000000 */
#define	FDDIFC_F		0x30	/* 0b00110000 */
#define	FDDIFC_Z		0x0F	/* 0b00001111 */

#define	FDDIFC_LLC_ASYNC	0x50
#define	FDDIFC_LLC_PRIO0	0
#define	FDDIFC_LLC_PRIO1	1
#define	FDDIFC_LLC_PRIO2	2
#define	FDDIFC_LLC_PRIO3	3
#define	FDDIFC_LLC_PRIO4	4
#define	FDDIFC_LLC_PRIO5	5
#define	FDDIFC_LLC_PRIO6	6
#define	FDDIFC_LLC_PRIO7	7
#define FDDIFC_LLC_SYNC         0xd0
#define	FDDIFC_SMT		0x40

#if defined(_KERNEL)
#define	fddibroadcastaddr	etherbroadcastaddr
#define	fddi_ipmulticast_min	ether_ipmulticast_min
#define	fddi_ipmulticast_max	ether_ipmulticast_max
#define	fddi_addmulti		ether_addmulti
#define	fddi_delmulti		ether_delmulti
#define	fddi_sprintf		ether_sprintf

void    fddi_ifattach(struct ifnet *);
void    fddi_input(struct ifnet *, struct fddi_header *, struct mbuf *);
int     fddi_output(struct ifnet *,
           struct mbuf *, struct sockaddr *, struct rtentry *); 
#endif /* _KERNEL */
#endif /* _NET_IF_FDDI_H_ */