-/* $OpenBSD: algor.h,v 1.1 1997/03/12 19:16:33 pefo Exp $ */
+/* $OpenBSD: algor.h,v 1.2 1997/03/23 11:34:25 pefo Exp $ */
/*
* Copyright (c) 1996 Per Fogelstrom
#define P4032_GPIO 0xbff40000 /* General purpose I/O */
#define P4032_GPIO_IACK 0xbff50000 /* General purpose I/O Iack */
#define P4032_FPY 0xbff807c0 /* Floppy controller */
-#define P4032_COM1 0xbff80fe0
-#define P4032_COM2 0xbff80be0
+#define P4032_COM1 0xbff80fe0 /* Serial port com1 */
+#define P4032_COM2 0xbff80be0 /* Serial port com2 */
+#define P4032_CENTR 0xbff80de0 /* Centronics paralell port */
#define P4032_IMR 0xbff90000 /* Int mask reg (wr) */
#define P4032_IRR 0xbff90000 /* Int request reg (rd) */
#define P4032_EIRR 0xbff90004 /* Error int request reg (rd) */
-/* $OpenBSD: algorbus.c,v 1.1 1997/03/12 19:16:35 pefo Exp $ */
+/* $OpenBSD: algorbus.c,v 1.2 1997/03/23 11:34:26 pefo Exp $ */
/*
* Copyright (c) 1996 Per Fogelstrom
{{ "dallas_rtc", 0, 0, },
P4032_IM_RTC, IPL_CLOCK, 0xc000, algor_intrnull, (void *)P4032_CLOCK, },
{{ "com", 1, 0, },
- P4032_IM_COM1, IPL_TTY, 0x00c0, algor_intrnull, (void *)P4032_COM1, },
+ P4032_IM_COM1, IPL_TTY, 0x00c0, algor_intrnull, (void *)P4032_COM1, },
{{ "com", 2, 0, },
- P4032_IM_COM2, IPL_TTY, 0x0300, algor_intrnull, (void *)P4032_COM2, },
+ P4032_IM_COM2, IPL_TTY, 0x0300, algor_intrnull, (void *)P4032_COM2, },
+ {{ "lpt", 3, 0, },
+ P4032_IM_CENTR,IPL_TTY, 0x0c00, algor_intrnull, (void *)P4032_CENTR, },
{{ NULL, -1, NULL, },
0, 0x0000, NULL, (void *)NULL, },
};
if(pend & int_table[i].int_mask)
(*int_table[i].int_hand)(int_table[i].param);
}
+ outb(P4032_ICR, pend & P4032_IM_CENTR); /* Ack any centronics int */
return(~0); /* Dont reenable */
}
-/* $OpenBSD: arcbios.c,v 1.5 1997/03/12 19:16:36 pefo Exp $ */
+/* $OpenBSD: arcbios.c,v 1.6 1997/03/23 11:34:26 pefo Exp $ */
/*-
* Copyright (c) 1996 M. Warner Losh. All rights reserved.
+ * Copyright (c) 1996 Per Fogelstrom. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
-/* $OpenBSD: clock_mc.c,v 1.5 1997/03/12 19:16:39 pefo Exp $ */
+/* $OpenBSD: clock_mc.c,v 1.6 1997/03/23 11:34:27 pefo Exp $ */
/* $NetBSD: clock_mc.c,v 1.2 1995/06/28 04:30:30 cgd Exp $ */
/*
void (*mc_write) __P((struct clock_softc *csc, u_int reg,
u_int datum));
u_int (*mc_read) __P((struct clock_softc *csc, u_int reg));
- void *mc_addr;
};
#define mc146818_write(sc, reg, datum) \
#define mc146818_read(sc, reg) \
(*((struct mcclockdata *)sc->sc_data)->mc_read)(sc, reg)
-/* Acer pica clock read code */
+/* Acer Pica clock access code */
static void mc_write_pica __P((struct clock_softc *csc, u_int reg,
u_int datum));
static u_int mc_read_pica __P((struct clock_softc *csc, u_int reg));
static struct mcclockdata mcclockdata_pica = { mc_write_pica, mc_read_pica };
-/* Deskstation clock read code */
+/* Deskstation clock access code */
static void mc_write_tyne __P((struct clock_softc *csc, u_int reg,
u_int datum));
static u_int mc_read_tyne __P((struct clock_softc *csc, u_int reg));
static struct mcclockdata mcclockdata_tyne = { mc_write_tyne, mc_read_tyne };
-/* Algorithmics P4032 clock read code */
+/* Algorithmics P4032 clock access code */
static void mc_write_p4032 __P((struct clock_softc *csc, u_int reg,
u_int datum));
static u_int mc_read_p4032 __P((struct clock_softc *csc, u_int reg));
switch (cputype) {
case ACER_PICA_61:
- /*
- * XXX should really allocate a new one and copy, or
- * something. unlikely we'll have more than one...
- */
csc->sc_init = mcclock_init_pica;
csc->sc_data = &mcclockdata_pica;
- mcclockdata_tyne.mc_addr = BUS_CVTADDR(ca);
mc146818_write(csc, MC_REGB, MC_REGB_BINARY | MC_REGB_24HR);
break;
s = splclock();
MC146818_GETTOD(csc, ®s);
+printf("%d-%d-%d, %d:%d:%d\n", regs[MC_YEAR], regs[MC_MONTH], regs[MC_DOM], regs[MC_HOUR], regs[MC_MIN], regs[MC_SEC]);
regs[MC_SEC] = ct->sec;
regs[MC_MIN] = ct->min;
regs[MC_YEAR] = ct->year;
MC146818_PUTTOD(csc, ®s);
+ MC146818_GETTOD(csc, ®s);
+printf("%d-%d-%d, %d:%d:%d\n", regs[MC_YEAR], regs[MC_MONTH], regs[MC_DOM], regs[MC_HOUR], regs[MC_MIN], regs[MC_SEC]);
splx(s);
}
-/* $OpenBSD: conf.c,v 1.12 1997/03/12 19:16:40 pefo Exp $ */
+/* $OpenBSD: conf.c,v 1.13 1997/03/23 11:34:27 pefo Exp $ */
/*
* Copyright (c) 1992, 1993
* SUCH DAMAGE.
*
* from: @(#)conf.c 8.2 (Berkeley) 11/14/93
- * $Id: conf.c,v 1.12 1997/03/12 19:16:40 pefo Exp $
+ * $Id: conf.c,v 1.13 1997/03/23 11:34:27 pefo Exp $
*/
#include <sys/param.h>
cdev_bpftun_init(NBPFILTER,bpf),/* 12: berkeley packet filter */
cdev_disk_init(NFDC,fd), /* 13: Floppy disk */
cdev_pc_init(NPC,pc), /* 14: builtin pc style console dev */
- cdev_mouse_init(1,pms), /* 15: builtin PS2 style mouse */
+ cdev_mouse_init(NPC,pms), /* 15: builtin PS2 style mouse */
cdev_lpt_init(NLPT,lpt), /* 16: Parallel printer interface */
cdev_tty_init(NCOM,com), /* 17: 16C450 serial interface */
cdev_disk_init(NWDC,wd), /* 18: ST506/ESDI/IDE disk */
-/* $OpenBSD: cpu.c,v 1.5 1997/03/12 19:16:41 pefo Exp $ */
+/* $OpenBSD: cpu.c,v 1.6 1997/03/23 11:34:28 pefo Exp $ */
/*
- * Copyright (c) 1994, 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Per Fogelstrom
- *
- * 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.
+ * Copyright (c) 1997 Per Fogelstrom
*
- * Carnegie Mellon requests users of this software to return to
+ * 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 under OpenBSD by
+ * Per Fogelstrom.
+ * 4. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
*
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
*/
#include <sys/param.h>
-/* $NetBSD: cpu_exec.c,v 1.4 1995/04/25 19:16:46 mellon Exp $ */
+/* $OpenBSD: cpu_exec.c,v 1.3 1997/03/23 11:34:28 pefo Exp $ */
/*
* Copyright (c) 1992, 1993
-/* $OpenBSD: locore.S,v 1.9 1997/03/12 19:16:42 pefo Exp $ */
+/* $OpenBSD: locore.S,v 1.10 1997/03/23 11:34:29 pefo Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
* v 1.1 89/07/10 14:27:41 nelson Exp SPRITE (DECWRL)
*
* from: @(#)locore.s 8.5 (Berkeley) 1/4/94
- * $Id: locore.S,v 1.9 1997/03/12 19:16:42 pefo Exp $
+ * $Id: locore.S,v 1.10 1997/03/23 11:34:29 pefo Exp $
*/
/*
.mask 0x80000000, (STAND_RA_OFFSET - STAND_FRAME_SIZE)
/*
* Save the relevant user registers into the u.u_pcb struct.
- * We don't need to save s0 - s8 because
- * the compiler does it for us.
+ * We don't need to save s0 - s8 because the compiler does it for us.
*/
sw AT, UADDR+U_PCB_REGS+(AST * 4)
sw v0, UADDR+U_PCB_REGS+(V0 * 4)
-/* $OpenBSD: machdep.c,v 1.22 1997/03/17 08:11:12 pefo Exp $ */
+/* $OpenBSD: machdep.c,v 1.23 1997/03/23 11:34:30 pefo Exp $ */
/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1992, 1993
* SUCH DAMAGE.
*
* from: @(#)machdep.c 8.3 (Berkeley) 1/12/94
- * $Id: machdep.c,v 1.22 1997/03/17 08:11:12 pefo Exp $
+ * $Id: machdep.c,v 1.23 1997/03/23 11:34:30 pefo Exp $
*/
/* from: Utah Hdr: machdep.c 1.63 91/04/24 */
#include <arc/dti/desktech.h>
#include <arc/algor/algor.h>
-#if 0
-#include <asc.h>
-
-#if NASC > 0
-#include <arc/dev/ascreg.h>
-#endif
-#endif
-
extern struct consdev *cn_tab;
extern char kernel_start[];
int num_tlbentries = 48; /* Size of the CPU tlb */
int ncpu = 1; /* At least one cpu in the system */
int CONADDR; /* Well, ain't it just plain stupid... */
-struct arc_bus_space arc_bus;
+struct arc_bus_space arc_bus; /* Bus tag for bus.h macros */
+char **environment; /* On some arches, pointer to environment */
+char eth_hw_addr[6]; /* HW ether addr not stored elsewhere */
struct mem_descriptor mem_layout[MAXMEMSEGS];
static void tlb_init_pica();
static void tlb_init_tyne();
static int get_simm_size(int *fadr, int max);
+static char *getenv(char *env);
+static void get_eth_hw_addr(char *);
+static int atoi(char *s, int b);
/*
* Reset mapping and set up mapping to hardware and init "wired" reg.
* Return the first page address following the system.
*/
-mips_init(argc, argv, code)
+mips_init(argc, argv, envv)
int argc;
char *argv[];
- u_int code;
+ char *envv[]; /* Not on all arches... */
{
- register char *cp;
- register int i;
- register unsigned firstaddr;
- register caddr_t sysend;
+ char *cp;
+ int i;
+ unsigned firstaddr;
+ caddr_t sysend;
caddr_t start;
struct tlb tlb;
extern char edata[], end[];
sysend = (caddr_t)mips_round_page(end);
bzero(edata, sysend - edata);
+ environment = &argv[1];
+
/* Initialize the CPU type */
bios_ident();
arc_bus.isa_io_sparse2 = 0;
arc_bus.isa_io_sparse4 = 0;
arc_bus.isa_io_sparse8 = 0;
+
switch (cputype) {
case ACER_PICA_61: /* ALI PICA 61 and MAGNUM is almost the */
case MAGNUM: /* Same kind of hardware. NEC goes here too */
i = get_simm_size((int *)0, 128*1024*1024);
mem_layout[1].mem_size = i - (int)(CACHED_TO_PHYS(sysend));
physmem = i;
-#if 0
- mem_layout[2].mem_start = 0x800000;
- mem_layout[2].mem_size = 0x1000000;
- physmem += 8192 * 1024;
-#endif
+/*XXX Ouch!!! */
+ mem_layout[2].mem_start = i;
+ mem_layout[2].mem_size = get_simm_size((int *)(i), 0);
+ physmem += mem_layout[2].mem_size;
+ mem_layout[3].mem_start = i+i/2;
+ mem_layout[3].mem_size = get_simm_size((int *)(i+i/2), 0);
+ physmem += mem_layout[3].mem_size;
+/*XXX*/
+ environment = envv;
+ argv[0] = getenv("bootdev");
+
break;
- default:
+ default: /* This is probably the best we can do... */
bios_putstring("kernel not configured for this system\n");
boot(RB_HALT | RB_NOSYNC);
}
#ifdef KADB
boothowto |= RB_KDB;
#endif
- if (argc > 1) {
- for (i = 1; i < argc; i++) {
- if(strncasecmp("osloadoptions=",argv[i],14) == 0) {
- for (cp = argv[i]+14; *cp; cp++) {
- switch (*cp) {
- case 'a': /* autoboot */
- boothowto &= ~RB_SINGLE;
- break;
-
- case 'd': /* use compiled in default root */
- boothowto |= RB_DFLTROOT;
- break;
-
- case 'm': /* mini root present in memory */
- boothowto |= RB_MINIROOT;
- break;
-
- case 'n': /* ask for names */
- boothowto |= RB_ASKNAME;
- break;
-
- case 'N': /* don't ask for names */
- boothowto &= ~RB_ASKNAME;
- break;
- }
-
- }
+ get_eth_hw_addr(getenv("ethaddr"));
+ cp = getenv("osloadoptions");
+ if(cp) {
+ while(*cp) {
+ switch (*cp++) {
+ case 'a': /* autoboot */
+ boothowto &= ~RB_SINGLE;
+ break;
+
+ case 'd': /* use compiled in default root */
+ boothowto |= RB_DFLTROOT;
+ break;
+
+ case 'm': /* mini root present in memory */
+ boothowto |= RB_MINIROOT;
+ break;
+
+ case 'n': /* ask for names */
+ boothowto |= RB_ASKNAME;
+ break;
+
+ case 'N': /* don't ask for names */
+ boothowto &= ~RB_ASKNAME;
+ break;
}
+
}
}
/*
* Simple routine to figure out SIMM module size.
+ * This code is a real hack and can surely be improved on... :-)
*/
static int
get_simm_size(fadr, max)
{
int msave;
int msize;
-
+ int ssize;
+ static int a1 = 0, a2 = 0;
+ static int s1 = 0, s2 = 0;
+
+ if(!max) {
+ if(a1 == (int)fadr)
+ return(s1);
+ else if(a2 == (int)fadr)
+ return(s2);
+ else
+ return(0);
+ }
fadr = (int *)PHYS_TO_UNCACHED(CACHED_TO_PHYS((int)fadr));
- msize = 1024*1024;
+ msize = max - 0x400000;
+ ssize = msize - 0x400000;
- while(max >= msize) {
- msave = fadr[0];
- fadr[0] = 0xC0DEB00F;
- if(fadr[msize/4] == 0xC0DEB00F) {
- fadr[0] = msave;
+ /* Find bank size of last module */
+ while(ssize >= 0) {
+ msave = fadr[ssize / 4];
+ fadr[ssize / 4] = 0xC0DEB00F;
+ if(fadr[msize /4 ] == 0xC0DEB00F) {
+ fadr[ssize / 4] = msave;
if(fadr[msize/4] == msave) {
break; /* Wrap around */
}
}
+ fadr[ssize / 4] = msave;
+ ssize -= 0x400000;
+ }
+ msize = msize - ssize;
+ if(msize == max)
+ return(msize); /* well it never wrapped... */
+
+ msave = fadr[0];
+ fadr[0] = 0xC0DEB00F;
+ if(fadr[msize / 4] == 0xC0DEB00F) {
fadr[0] = msave;
- msize += msize;
+ if(fadr[msize / 4] == msave)
+ return(msize); /* First module wrap = size */
}
- if(msize <= max) {
- return(msize);
+
+ /* Ooops! Two not equal modules. Find size of first + second */
+ s1 = s2 = msize;
+ ssize = 0;
+ while(ssize < max) {
+ msave = fadr[ssize / 4];
+ fadr[ssize / 4] = 0xC0DEB00F;
+ if(fadr[msize /4 ] == 0xC0DEB00F) {
+ fadr[ssize / 4] = msave;
+ if(fadr[msize/4] == msave) {
+ break; /* Found end of module 1 */
+ }
+ }
+ fadr[ssize / 4] = msave;
+ ssize += s2;
+ msize += s2;
}
- else {
- return(-1);
+
+ /* Is second bank dual sided? */
+ fadr[(ssize+ssize/2)/4] = ~fadr[ssize];
+ if(fadr[(ssize+ssize/2)/4] != fadr[ssize]) {
+ a2 = ssize+ssize/2;
}
+ a1 = ssize;
+
+ return(ssize);
+}
+
+/*
+ * Return a pointer to the given environment variable.
+ */
+static char *
+getenv(envname)
+ char *envname;
+{
+ char **env = environment;
+ int i;
+
+ i = strlen(envname);
+
+ while(*env) {
+ if(strncasecmp(envname, *env, i) == 0 && (*env)[i] == '=') {
+ return(&(*env)[i+1]);
+ }
+ env++;
+ }
+ return(NULL);
}
/*
break;
}
}
+/*
+ * Convert "xx:xx:xx:xx:xx:xx" string to ethernet hardware address.
+ */
+static void
+get_eth_hw_addr(s)
+ char *s;
+{
+ int i;
+ if(s != NULL) {
+ for(i = 0; i < 6; i++) {
+ eth_hw_addr[i] = atoi(s, 16);
+ s += 3; /* Don't get to fancy here :-) */
+ }
+ }
+}
/*
* Convert an ASCII string into an integer.
*/
-int
-atoi(s)
+static int
+atoi(s, b)
char *s;
+ int b;
{
int c;
- unsigned base = 10, d;
+ unsigned base = b, d;
int neg = 0, val = 0;
if (s == 0 || (c = *s++) == 0)
-/* $OpenBSD: mem.c,v 1.1.1.1 1996/06/24 09:07:21 pefo Exp $ */
+/* $OpenBSD: mem.c,v 1.2 1997/03/23 11:34:30 pefo Exp $ */
/* $NetBSD: mem.c,v 1.6 1995/04/10 11:55:03 mycroft Exp $ */
/*
if (v < CACHED_MEMORY_ADDR)
return (EFAULT);
if (v + c > PHYS_TO_CACHED(avail_end +
- sizeof (struct msgbuf)) &&
+ sizeof (struct msgbuf)) &&
(v < KSEG2_ADDR ||
!kernacc((caddr_t)v, c,
uio->uio_rw == UIO_READ ? B_READ : B_WRITE)))
-/* $OpenBSD: sys_machdep.c,v 1.1.1.1 1996/06/24 09:07:21 pefo Exp $ */
-/* $NetBSD: sys_machdep.c,v 1.6 1994/10/26 21:10:42 cgd Exp $ */
+/* $OpenBSD: sys_machdep.c,v 1.2 1997/03/23 11:34:31 pefo Exp $ */
/*
* Copyright (c) 1992, 1993
-/* $OpenBSD: vm_machdep.c,v 1.3 1996/12/09 00:13:49 imp Exp $ */
+/* $OpenBSD: vm_machdep.c,v 1.4 1997/03/23 11:34:31 pefo Exp $ */
/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1992, 1993
* from: Utah Hdr: vm_machdep.c 1.21 91/04/06
*
* from: @(#)vm_machdep.c 8.3 (Berkeley) 1/4/94
- * $Id: vm_machdep.c,v 1.3 1996/12/09 00:13:49 imp Exp $
+ * $Id: vm_machdep.c,v 1.4 1997/03/23 11:34:31 pefo Exp $
*/
#include <sys/param.h>
#include <vm/vm.h>
#include <vm/vm_kern.h>
#include <vm/vm_page.h>
-#if 0
-#include <vm/vm_object.h>
-#endif
#include <machine/pte.h>
#include <machine/cpu.h>
-# $OpenBSD: GENERIC,v 1.12 1997/03/12 19:16:48 pefo Exp $
+# $OpenBSD: GENERIC,v 1.13 1997/03/23 11:34:32 pefo Exp $
#
# Generic configuration file for MIPS R4x00 ARC Systems
#
clock0 at algor?
com0 at algor?
com1 at algor?
+lpt0 at algor?
#### PCI Bus
-# $OpenBSD: files.arc,v 1.12 1997/03/12 19:16:49 pefo Exp $
+# $OpenBSD: files.arc,v 1.13 1997/03/23 11:34:32 pefo Exp $
#
# maxpartitions must be first item in files.${ARCH}
#
attach clock at isa with clock_isa
attach clock at algor with clock_algor
file arch/arc/arc/clock.c clock & (clock_isa | clock_pica | clock_algor) needs-flag
-file arch/arc/arc/clock_mc.c clock & (clock_isa | clock_pica) needs-flag
+file arch/arc/arc/clock_mc.c clock & (clock_isa | clock_pica | clock_algor) needs-flag
# Console driver on PC-style graphics
device pc: tty
# BusLogic BT-445C VLB SCSI Controller. Special on TYNE local bus.
device btl: scsi
attach btl at isa
-file arch/arc/dti/btl.c btl needs-count
+file arch/arc/dti/btl.c btl needs-count
# 8250/16[45]50-based "com" ports
attach com at pica with com_pica
attach com at algor with com_algor
-file arch/arc/pica/com_pica.c com_pica
+file arch/arc/dev/com_lbus.c com & (com_pica | com_algor)
# National Semiconductor DS8390/WD83C690-based boards
# PC parallel ports (XXX what chip?)
attach lpt at pica with lpt_pica
-file arch/arc/pica/lpt_pica.c lpt_pica
+attach lpt at algor with lpt_algor
+file arch/arc/dev/lpt_lbus.c lpt & (lpt_pica | lpt_algor)
-#
#
# PCI Bus support
-/* $OpenBSD: com_lbus.c,v 1.1 1997/03/23 10:14:58 pefo Exp $ */
+/* $OpenBSD: com_lbus.c,v 1.2 1997/03/23 11:34:33 pefo Exp $ */
/*
* Copyright (c) 1993, 1994 Charles Hannum.
void com_localbus_attach __P((struct device *, struct device *, void *));
-struct cfattach com_localbus_ca = {
+struct cfattach com_pica_ca = {
+ sizeof(struct com_softc), com_localbus_probe, com_localbus_attach
+};
+
+struct cfattach com_algor_ca = {
sizeof(struct com_softc), com_localbus_probe, com_localbus_attach
};
-/* $OpenBSD: lpt_lbus.c,v 1.1 1997/03/23 10:14:58 pefo Exp $ */
+/* $OpenBSD: lpt_lbus.c,v 1.2 1997/03/23 11:34:34 pefo Exp $ */
/*
* Copyright (c) 1993, 1994 Charles Hannum.
int lpt_localbus_probe __P((struct device *, void *, void *));
void lpt_localbus_attach __P((struct device *, struct device *, void *));
-struct cfattach lpt_localbus_ca = {
+struct cfattach lpt_pica_ca = {
+ sizeof(struct lpt_softc), lpt_localbus_probe, lpt_localbus_attach
+};
+
+struct cfattach lpt_algor_ca = {
sizeof(struct lpt_softc), lpt_localbus_probe, lpt_localbus_attach
};
-/* $OpenBSD: cpu.h,v 1.5 1997/03/12 19:16:56 pefo Exp $ */
+/* $OpenBSD: cpu.h,v 1.6 1997/03/23 11:34:34 pefo Exp $ */
/*-
* Copyright (c) 1992, 1993
#define PHYS_TO_UNCACHED(x) ((unsigned)(x) | UNCACHED_MEMORY_ADDR)
#define VA_TO_CINDEX(x) ((unsigned)(x) & 0xffffff | CACHED_MEMORY_ADDR)
-#if 0
-#define CODE_START 0x80080000
-#endif
-
#ifdef _KERNEL
/*
* The bits in the cause register.
-/* $OpenBSD: pbcpcibus.c,v 1.1 1997/03/12 19:17:00 pefo Exp $ */
+/* $OpenBSD: pbcpcibus.c,v 1.2 1997/03/23 11:34:35 pefo Exp $ */
/*
* Copyright (c) 1997 Per Fogelstrom
extern vm_map_t phys_map;
extern int cputype;
+extern char eth_hw_addr[]; /* Hardware ethernet address stored elsewhere */
int pbcpcibrmatch __P((struct device *, void *, void *));
void pbcpcibrattach __P((struct device *, struct device *, void *));
u_int8_t *cp;
{
if(cputype == ALGOR_P4032) {
- cp[0] = 0x00;
- cp[1] = 0x40;
- cp[2] = 0xbc;
- cp[3] = 0x03;
- cp[4] = 0x00;
- cp[5] = 0x33;
+ bcopy(eth_hw_addr, cp, 6);
return(0);
}
return(-1);
+++ /dev/null
-/* $OpenBSD: com_pica.c,v 1.2 1997/03/12 19:17:03 pefo Exp $ */
-
-/*
- * Copyright (c) 1993, 1994 Charles Hannum.
- * Copyright (c) 1990 William F. Jolitz, TeleMuse
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This software is a component of "386BSD" developed by
- * William F. Jolitz, TeleMuse.
- * 4. Neither the name of the developer nor the name "386BSD"
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS A COMPONENT OF 386BSD DEVELOPED BY WILLIAM F. JOLITZ
- * AND IS INTENDED FOR RESEARCH AND EDUCATIONAL PURPOSES ONLY. THIS
- * SOFTWARE SHOULD NOT BE CONSIDERED TO BE A COMMERCIAL PRODUCT.
- * THE DEVELOPER URGES THAT USERS WHO REQUIRE A COMMERCIAL PRODUCT
- * NOT MAKE USE OF THIS WORK.
- *
- * FOR USERS WHO WISH TO UNDERSTAND THE 386BSD SYSTEM DEVELOPED
- * BY WILLIAM F. JOLITZ, WE RECOMMEND THE USER STUDY WRITTEN
- * REFERENCES SUCH AS THE "PORTING UNIX TO THE 386" SERIES
- * (BEGINNING JANUARY 1991 "DR. DOBBS JOURNAL", USA AND BEGINNING
- * JUNE 1991 "UNIX MAGAZIN", GERMANY) BY WILLIAM F. JOLITZ AND
- * LYNNE GREER JOLITZ, AS WELL AS OTHER BOOKS ON UNIX AND THE
- * ON-LINE 386BSD USER MANUAL BEFORE USE. A BOOK DISCUSSING THE INTERNALS
- * OF 386BSD ENTITLED "386BSD FROM THE INSIDE OUT" WILL BE AVAILABLE LATE 1992.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPER ``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 DEVELOPER 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.
- */
-
-/*
- * Device Driver for AT parallel printer port
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/device.h>
-#include <sys/tty.h>
-
-#include <machine/autoconf.h>
-#include <machine/bus.h>
-#include <machine/intr.h>
-
-#include <dev/isa/isavar.h> /* XXX for isa_chipset_tag_t in com_softc */
-
-#include <dev/ic/comreg.h>
-#include <dev/ic/comvar.h>
-#include <dev/ic/ns16550reg.h>
-
-/* Macros to clear/set/test flags. */
-#define SET(t, f) (t) |= (f)
-#define CLR(t, f) (t) &= ~(f)
-#define ISSET(t, f) ((t) & (f))
-
-int com_pica_probe __P((struct device *, void *, void *));
-void com_pica_attach __P((struct device *, struct device *, void *));
-
-struct cfattach com_pica_ca = {
- sizeof(struct com_softc), com_pica_probe, com_pica_attach
-};
-
-struct cfattach com_algor_ca = {
- sizeof(struct com_softc), com_pica_probe, com_pica_attach
-};
-
-int
-com_pica_probe(parent, match, aux)
- struct device *parent;
- void *match, *aux;
-{
- bus_space_tag_t iot;
- bus_space_handle_t ioh;
- int iobase, needioh;
- int rv = 1;
- struct confargs *ca = aux;
-
- if(!BUS_MATCHNAME(ca, "com"))
- return(0);
- iobase = (long)BUS_CVTADDR(ca);
- iot = &arc_bus;
- needioh = 1;
-
- /* if it's in use as console, it's there. */
- if (iobase == comconsaddr && !comconsattached)
- goto out;
-
- if (needioh && bus_space_map(iot, iobase, COM_NPORTS, 0, &ioh)) {
- rv = 0;
- goto out;
- }
- rv = comprobe1(iot, ioh, iobase);
- if (needioh)
- bus_space_unmap(iot, ioh, COM_NPORTS);
-
-out:
- return (rv);
-}
-
-void
-com_pica_attach(parent, self, aux)
- struct device *parent, *self;
- void *aux;
-{
- struct com_softc *sc = (void *)self;
- int iobase;
- bus_space_tag_t iot;
- bus_space_handle_t ioh;
- struct confargs *ca = aux;
-
- sc->sc_hwflags = 0;
- sc->sc_swflags = 0;
- sc->sc_iobase = iobase = (bus_addr_t)BUS_CVTADDR(ca);
- sc->sc_ioh = ioh = (bus_space_handle_t)iobase;
- sc->sc_iot = iot = &arc_bus;
-
- if (iobase == comconsaddr) {
- comconsattached = 1;
-
- /*
- * Need to reset baud rate, etc. of next print so reset
- * comconsinit. Also make sure console is always "hardwired".
- */
- delay(1000); /* wait for output to finish */
- comconsinit = 0;
- SET(sc->sc_hwflags, COM_HW_CONSOLE);
- SET(sc->sc_swflags, COM_SW_SOFTCAR);
- }
-
-
- /* look for a NS 16550AF UART with FIFOs */
- bus_space_write_1(iot, ioh, com_fifo,
- FIFO_ENABLE | FIFO_RCV_RST | FIFO_XMT_RST | FIFO_TRIGGER_14);
- delay(100);
- if (ISSET(bus_space_read_1(iot, ioh, com_iir), IIR_FIFO_MASK) ==
- IIR_FIFO_MASK)
- if (ISSET(bus_space_read_1(iot, ioh, com_fifo),
- FIFO_TRIGGER_14) == FIFO_TRIGGER_14) {
- SET(sc->sc_hwflags, COM_HW_FIFO);
- printf(": ns16550a, working fifo\n");
- } else
- printf(": ns16550, broken fifo\n");
- else
- printf(": ns8250 or ns16450, no fifo\n");
- bus_space_write_1(iot, ioh, com_fifo, 0);
-
- /* disable interrupts */
- bus_space_write_1(iot, ioh, com_ier, 0);
- bus_space_write_1(iot, ioh, com_mcr, 0);
-
- BUS_INTR_ESTABLISH(ca, comintr, (void *)(long)sc);
-
-#ifdef KGDB
- if (kgdb_dev == makedev(commajor, unit)) {
- if (ISSET(sc->sc_hwflags, COM_HW_CONSOLE))
- kgdb_dev = -1; /* can't debug over console port */
- else {
- cominit(iot, ioh, kgdb_rate);
- if (kgdb_debug_init) {
- /*
- * Print prefix of device name,
- * let kgdb_connect print the rest.
- */
- printf("%s: ", sc->sc_dev.dv_xname);
- kgdb_connect(1);
- } else
- printf("%s: kgdb enabled\n",
- sc->sc_dev.dv_xname);
- }
- }
-#endif
-
- /* XXX maybe move up some? */
- if (ISSET(sc->sc_hwflags, COM_HW_CONSOLE))
- printf("%s: console\n", sc->sc_dev.dv_xname);
-}
+++ /dev/null
-/* $OpenBSD: lpt_pica.c,v 1.2 1996/11/30 00:53:39 niklas Exp $ */
-
-/*
- * Copyright (c) 1993, 1994 Charles Hannum.
- * Copyright (c) 1990 William F. Jolitz, TeleMuse
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This software is a component of "386BSD" developed by
- * William F. Jolitz, TeleMuse.
- * 4. Neither the name of the developer nor the name "386BSD"
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS A COMPONENT OF 386BSD DEVELOPED BY WILLIAM F. JOLITZ
- * AND IS INTENDED FOR RESEARCH AND EDUCATIONAL PURPOSES ONLY. THIS
- * SOFTWARE SHOULD NOT BE CONSIDERED TO BE A COMMERCIAL PRODUCT.
- * THE DEVELOPER URGES THAT USERS WHO REQUIRE A COMMERCIAL PRODUCT
- * NOT MAKE USE OF THIS WORK.
- *
- * FOR USERS WHO WISH TO UNDERSTAND THE 386BSD SYSTEM DEVELOPED
- * BY WILLIAM F. JOLITZ, WE RECOMMEND THE USER STUDY WRITTEN
- * REFERENCES SUCH AS THE "PORTING UNIX TO THE 386" SERIES
- * (BEGINNING JANUARY 1991 "DR. DOBBS JOURNAL", USA AND BEGINNING
- * JUNE 1991 "UNIX MAGAZIN", GERMANY) BY WILLIAM F. JOLITZ AND
- * LYNNE GREER JOLITZ, AS WELL AS OTHER BOOKS ON UNIX AND THE
- * ON-LINE 386BSD USER MANUAL BEFORE USE. A BOOK DISCUSSING THE INTERNALS
- * OF 386BSD ENTITLED "386BSD FROM THE INSIDE OUT" WILL BE AVAILABLE LATE 1992.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPER ``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 DEVELOPER 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.
- */
-
-/*
- * Device Driver for AT parallel printer port
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/device.h>
-
-#include <machine/autoconf.h>
-#include <machine/bus.h>
-#include <machine/intr.h>
-
-#include <dev/ic/lptreg.h>
-#include <dev/ic/lptvar.h>
-
-int lpt_pica_probe __P((struct device *, void *, void *));
-void lpt_pica_attach __P((struct device *, struct device *, void *));
-
-struct cfattach lpt_pica_ca = {
- sizeof(struct lpt_softc), lpt_pica_probe, lpt_pica_attach
-};
-
-int
-lpt_pica_probe(parent, match, aux)
- struct device *parent;
- void *match, *aux;
-{
- struct confargs *ca = aux;
- bus_space_tag_t iot;
- bus_space_handle_t ioh;
- bus_addr_t base;
- u_int8_t mask, data;
- int i;
-
-#ifdef DEBUG
-#define ABORT \
- do { \
- printf("lpt_pica_probe: mask %x data %x failed\n", mask, \
- data); \
- return 0; \
- } while (0)
-#else
-#define ABORT return 0
-#endif
-
- if(!BUS_MATCHNAME(ca, "lpt"))
- return(0);
-
- iot = 0;
- base = (bus_addr_t)BUS_CVTADDR(ca);
- ioh = (bus_space_handle_t)base;
-
- mask = 0xff;
-
- data = 0x55; /* Alternating zeros */
- if (!lpt_port_test(iot, ioh, base, lpt_data, data, mask))
- ABORT;
-
- data = 0xaa; /* Alternating ones */
- if (!lpt_port_test(iot, ioh, base, lpt_data, data, mask))
- ABORT;
-
- for (i = 0; i < CHAR_BIT; i++) { /* Walking zero */
- data = ~(1 << i);
- if (!lpt_port_test(iot, ioh, base, lpt_data, data, mask))
- ABORT;
- }
-
- for (i = 0; i < CHAR_BIT; i++) { /* Walking one */
- data = (1 << i);
- if (!lpt_port_test(iot, ioh, base, lpt_data, data, mask))
- ABORT;
- }
-
- bus_space_write_1(iot, ioh, lpt_data, 0);
- bus_space_write_1(iot, ioh, lpt_control, 0);
-
- return 1;
-}
-
-void
-lpt_pica_attach(parent, self, aux)
- struct device *parent, *self;
- void *aux;
-{
- struct lpt_softc *sc = (void *)self;
- struct confargs *ca = aux;
- bus_space_tag_t iot;
- bus_space_handle_t ioh;
-
- printf("\n");
-
- sc->sc_state = 0;
- iot = sc->sc_iot = 0;
- sc->sc_ioh = (bus_space_handle_t)BUS_CVTADDR(ca);
-
- bus_space_write_1(iot, ioh, lpt_control, LPC_NINIT);
-
- BUS_INTR_ESTABLISH(ca, lptintr, sc);
-}
projects / openbsd / commitdiff