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Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:05:37 2008 UTC (16 years, 3 months 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: genassym.cf,v 1.21 2005/09/27 22:05:37 miod Exp $
#	$NetBSD: genassym.cf,v 1.11 1998/02/16 20:58:29 thorpej Exp $

#
# Copyright (c) 1982, 1990, 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.
#
#	@(#)genassym.c	8.3 (Berkeley) 1/4/94
#

include <sys/param.h>
include <sys/buf.h>
include <sys/proc.h>
include <sys/mbuf.h>
include <sys/msgbuf.h>
include <sys/syscall.h>
include <sys/user.h>

include <uvm/uvm_extern.h>

include <machine/hp300spu.h>
include <machine/cpu.h>
include <machine/psl.h>
include <machine/reg.h>
include <machine/pte.h>

include <hp300/dev/frodoreg.h>
include <hp300/hp300/clockreg.h>

# values for machineid
export	HP_320
export	HP_330
export	HP_340
export	HP_345
export	HP_350
export	HP_360
export	HP_362
export	HP_370
export	HP_375
export	HP_380
export	HP_382
export	HP_385
export	HP_400
export	HP_425
export	HP_433

# values for mmuid
export	MMUID_345
export	MMUID_375
export	MMUID_382
export	MMUID_385
export	MMUID_425_T
export	MMUID_425_S
export	MMUID_433_T
export	MMUID_433_S
export	MMUID_425_E

export	MMUID_SHIFT
export	MMUID_MASK

# values for ectype
export	EC_PHYS
export	EC_NONE
export	EC_VIRT

# general constants
export	UPAGES
export	USPACE
export	PGSHIFT
export	USRSTACK
export	MAXADDR

# proc fields and values
struct	proc
member	P_MD_FLAGS		p_md.md_flags
member	P_MD_REGS		p_md.md_regs

export	SSLEEP

# PSL values
export	PSL_S
export	PSL_IPL7
export	PSL_LOWIPL
export	PSL_USER
define	PSL_TS			PSL_T | PSL_S
define	SPL1			PSL_S | PSL_IPL1
define	SPL2			PSL_S | PSL_IPL2
define	SPL3			PSL_S | PSL_IPL3
define	SPL4			PSL_S | PSL_IPL4
define	SPL5			PSL_S | PSL_IPL5
define	SPL6			PSL_S | PSL_IPL6

# magic
export	FC_PURGE
export	INTIOBASE
export	MMUBASE
export	MMUSTAT
export	MMUCMD
export	MMUSSTP
export	MMUUSTP
export	MMUTBINVAL
export	MMU_BERR
export	MMU_ENAB
export	MMU_FAULT
export	MMU_CEN
export	MMU_IEN
export	MMU_FPE
export	CACHE_ON
export	CACHE_OFF
export	CACHE_CLR
export	IC_CLEAR
export	DC_CLEAR

# pte/ste bits
export	PG_V
export	PG_NV
export	PG_RO
export	PG_RW
export	PG_CI
export	PG_PROT
export	PG_FRAME
export	SG_V
export	SG_NV
export	SG_RW
export	SG_FRAME
export	SG_ISHIFT

# pcb fields
struct	pcb
member	pcb_ps
member	pcb_usp
member	pcb_regs
member	PCB_FPCTX		pcb_fpregs
define	SIZEOF_PCB		sizeof(struct pcb)

# exception frame size
define	FR_SIZE			sizeof(struct trapframe)

# system calls
export	SYS_execve

# clock registers
export	CLKSR
export	CLKMSB1
export	CLKMSB3

# frodo physical address
export	FRODO_BASE