Dead meat.

2 files changed, 0 insertions, 357 deletions

diff --git a/sys/arch/macppc/macppc/random.c b/sys/arch/macppc/macppc/random.c
deleted file mode 100644
index 5f684701b16..00000000000
--- a/sys/arch/macppc/macppc/random.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*	$OpenBSD: random.c,v 1.2 2003/10/15 17:50:16 drahn Exp $	*/
-
-/*
- * Copyright (c) 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: (1) source code distributions
- * retain the above copyright notice and this paragraph in its entirety, (2)
- * distributions including binary code include the above copyright notice and
- * this paragraph in its entirety in the documentation or other materials
- * provided with the distribution, and (3) all advertising materials mentioning
- * features or use of this software display the following acknowledgement:
- * ``This product includes software developed by the University of California,
- * Lawrence Berkeley Laboratory and its contributors.'' 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 ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Here is a very good random number generator.  This implementation is
- * based on ``Two Fast Implementations of the "Minimal Standard" Random
- * Number Generator'', David G. Carta, Communications of the ACM, Jan 1990,
- * Vol 33 No 1.  Do NOT modify this code unless you have a very thorough
- * understanding of the algorithm.  It's trickier than you think.  If
- * you do change it, make sure that its 10,000'th invocation returns
- * 1043618065.
- *
- * Here is easier-to-decipher pseudocode:
- *
- * p = (16807*seed)<30:0>	# e.g., the low 31 bits of the product
- * q = (16807*seed)<62:31>	# e.g., the high 31 bits starting at bit 32
- * if (p + q < 2^31)
- * 	seed = p + q
- * else
- *	seed = ((p + q) & (2^31 - 1)) + 1
- * return (seed);
- *
- * The result is in (0,2^31), e.g., it's always positive.
- */
-#if 0
-#include <machine/asm.h>
-
-	.data
-	.globl	_C_SYMBOL(_randseed)
-_C_SYMBOL(_randseed):
-	.long	1
-	.text
-ENTRY(random)
-#	movl	#16807, d0
-	lis	r5, 1
-	ori	r5, r5, 0x6807
-	lis	r4, _C_SYMBOL(_randseed)@h
-	lwz	r6, _C_SYMBOL(_randseed)@l(r4)
-#	mulsl	__randseed, d1:d0
-	mulhw	r7, r6, r5
-	mulhw	r8, r6, r5
-
-#	lsll	#1, d0
-#	roxll	#2, d1
-#	addl	d1, d0
-#	moveql	#1, d1
-#	addxl	d1, d0
-#	lsrl	#1, d0
-	lis	r4, _C_SYMBOL(_randseed)@h
-	stw	r6, _C_SYMBOL(_randseed)@l(r4)
-#	movl	d0, __randseed
-#	rts
-#endif
-
-extern int _randseed;
-int
-random()
-{
-	long long value;
-	int p, q;
-	value = 16807 * _randseed;
-	p = value & (long long) (0xffffffff);
-	q = (value >> 32) & (long long) (0xffffffff);
-	if (((long long) p + q) < 0x3fffffff)
-		_randseed = p + q;
-	else
-		_randseed = (int)(((long long)p + q ) & 0x3ffffffe) +1;
-	return _randseed;
-}
diff --git a/sys/arch/mvme68k/dev/sbicdma.c b/sys/arch/mvme68k/dev/sbicdma.c
deleted file mode 100644
index 7b7329dc912..00000000000
--- a/sys/arch/mvme68k/dev/sbicdma.c
+++ /dev/null
@@ -1,270 +0,0 @@
-/*	$OpenBSD: sbicdma.c,v 1.13 2005/12/17 07:31:26 miod Exp $ */
-
-/*
- * Copyright (c) 1995 Theo de Raadt
- * Copyright (c) 1995 Dale Rahn. 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.
- *
- * 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.
- */
-
-/*
- * as you may guess by some of the routines in this file,
- * dma is not yet working. - its on the TODO list
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/device.h>
-#include <sys/proc.h>
-#include <sys/conf.h>
-#include <uvm/uvm_extern.h>
-
-#include <scsi/scsi_all.h>
-#include <scsi/scsiconf.h>
-
-#include <machine/autoconf.h>
-#include <mvme68k/dev/pccreg.h>
-#include <mvme68k/dev/sbicreg.h>
-#include <mvme68k/dev/sbicvar.h>
-#include <mvme68k/dev/dmavar.h>
-
-void	sbicdmaattach(struct device *, struct device *, void *);
-int	sbicdmamatch(struct device *, void *, void *);
-int	sbicdmaprint(void *auxp, const char *);
-
-void	sbicdma_dmafree(struct sbic_softc *);
-void	sbicdma_dmastop(struct sbic_softc *);
-int	sbicdma_dmanext(struct sbic_softc *);
-int	sbicdma_dmago(struct sbic_softc *, char *, int, int);
-int	sbicdma_dmaintr(struct sbic_softc *);
-int	sbicdma_scintr(struct sbic_softc *);
-
-struct scsi_adapter sbicdma_scsiswitch = {
-	sbic_scsicmd,
-	sbic_minphys,
-	0,		      /* no lun support */
-	0,		      /* no lun support */
-};
-
-struct scsi_device sbicdma_scsidev = {
-	NULL,	   /* use default error handler */
-	NULL,	   /* have a queue served by this ??? */
-	NULL,	   /* have no async handler ??? */
-	NULL,	   /* Use default done routine */
-}; 
-
-#ifdef DEBUG
-int	sbicdma_debug = 1;
-#endif
-
-int	sbicdma_maxdma = 0;    /* Maximum size per DMA transfer */
-int	sbicdma_dmamask = 0; 
-int	sbicdma_dmabounce = 0; 
- 
-struct cfdriver sbiccd = {
-	NULL, "sbic", sbicdmamatch, sbicdmaattach,
-	DV_DULL, sizeof(struct sbic_softc),
-};
-
-int
-sbicdmamatch(parent, vcf, args)
-	struct device *parent;
-	void *vcf, *args;
-{
-	/*
-	 * XXX finish to properly probe
-	 */
-	return (1);
-}
-
-void
-sbicdmaattach(parent, self, args)
-	struct device *parent, *self;
-	void *args;
-{
-	struct	sbic_softc *sc = (struct sbic_softc *)self;
-	struct	confargs *ca = args;
-
-	sc->sc_dmafree = sbicdma_dmafree;
-	sc->sc_dmago = sbicdma_dmago;
-	sc->sc_dmanext = sbicdma_dmanext;
-	sc->sc_dmastop = sbicdma_dmastop;
-	sc->sc_dmacmd = 0;
-
-	sc->sc_flags |= SBICF_BADDMA;
-	sc->sc_dmamask = 0;
-	sc->sc_sbicp = (sbic_regmap_p)ca->ca_vaddr;
-	sc->sc_clkfreq = 100;
-
-	sc->sc_link.adapter_softc = sc;
-	sc->sc_link.adapter_target = 7;
-	sc->sc_link.adapter = &sbicdma_scsiswitch;
-	sc->sc_link.device = &sbicdma_scsidev;
-	sc->sc_link.openings = 1;
-
-	printf(": target %d\n", sc->sc_link.adapter_target);
-
-	/* connect the interrupts */
-	sc->sc_ih.ih_fn = sbicdma_scintr;
-	sc->sc_ih.ih_arg = sc;
-	sc->sc_ih.ih_ipl = ca->ca_ipl;
-	pccintr_establish(PCCV_SBIC, &sc->sc_ih, self->dv_xname);
-
-	sc->sc_dmaih.ih_fn = sbicdma_dmaintr;
-	sc->sc_dmaih.ih_arg = sc;
-	sc->sc_dmaih.ih_ipl = ca->ca_ipl;
-	pccintr_establish(PCCV_DMA, &sc->sc_dmaih, self->dv_xname);
-
-	sys_pcc->pcc_dmairq = sc->sc_dmaih.ih_ipl | PCC_IRQ_INT;
-	sys_pcc->pcc_sbicirq = sc->sc_ih.ih_ipl | PCC_SBIC_RESETIRQ;
-
-	sbicreset(sc);
-
-	config_found(self, &sc->sc_link, sbicdmaprint);
-}
-
-/*
- * print diag if pnp is NULL else just extra
- */
-int
-sbicdmaprint(auxp, pnp)
-	void		*auxp;
-	const char	*pnp;
-{
-	if (pnp == NULL)
-		return (UNCONF);
-	return (QUIET);
-}
-
-int
-sbicdma_dmago(sc, va, count, flags)
-	struct	sbic_softc *sc;
-	char	*va;
-	int	count, flags;
-{
-	u_char	csr;
-	u_long	pa;
-
-	pmap_extract(pmap_kernel(), (vaddr_t)va, &pa);
-#ifdef DEBUG
-	if (sbicdma_debug)
-		printf("%s: dmago: va 0x%x pa 0x%x cnt %d flags %x\n",
-		    sc->sc_dev.dv_xname, va, pa, count, flags);
-#endif
-
-	sc->sc_flags |= SBICF_INTR;
-	sys_pcc->pcc_dmadaddr = (u_long)pa;
-	if (count & PCC_DMABCNT_CNTMASK) {
-		printf("%s: dma count 0x%x too large\n",
-		    sc->sc_dev.dv_xname, count);
-		return (0);
-	}
-	sys_pcc->pcc_dmabcnt = (PCC_DMABCNT_MAKEFC(FC_USERD)) |
-	    (count & PCC_DMABCNT_CNTMASK);
-
-	/* make certain interrupts are disabled first, and reset */
-	sys_pcc->pcc_dmairq = sc->sc_dmaih.ih_ipl | PCC_IRQ_IEN | PCC_IRQ_INT;
-	sys_pcc->pcc_sbicirq = sc->sc_ih.ih_ipl | PCC_SBIC_RESETIRQ | PCC_IRQ_IEN;
-	sys_pcc->pcc_dmacsr = 0;
-	sys_pcc->pcc_dmacsr = PCC_DMACSR_DEN |
-	    ((flags & DMAGO_READ) == 0) ? PCC_DMACSR_TOSCSI : 0;
-
-	return (sc->sc_tcnt);
-}
-
-int
-sbicdma_dmaintr(sc)
-	struct sbic_softc *sc;
-{
-	u_char	stat;
-	int	ret = 0;
-
-	/* DMA done */
-	stat = sys_pcc->pcc_dmacsr;
-#ifdef DEBUG
-printf("dmaintr%d ", stat);
-#endif
-	if (stat & PCC_DMACSR_DONE) {
-		sys_pcc->pcc_dmacsr = 0;
-		sys_pcc->pcc_dmairq = 0;	/* ack and remove intr */
-		if (stat & PCC_DMACSR_ERR8BIT) {
-			printf("%s: 8 bit error\n", sc->sc_dev.dv_xname);
-		}
-		if (stat & PCC_DMACSR_DMAERRDATA) {
-			printf("%s: DMA bus error\n", sc->sc_dev.dv_xname);
-		}
-		return (1);
-	}
-	return (0);
-}
-
-int
-sbicdma_scintr(sc)
-	struct sbic_softc *sc;
-{
-	u_char	stat;
-	int	ret = 0;
-
-#ifdef DEBUG
-printf("scintr%d ", stat);
-#endif
-	stat = sys_pcc->pcc_sbicirq;
-	if (stat & PCC_SBIC_RESETIRQ) {
-		printf("%s: scintr: a scsi device pulled reset\n",
-		    sc->sc_dev.dv_xname);
-		sys_pcc->pcc_sbicirq = sys_pcc->pcc_sbicirq | PCC_SBIC_RESETIRQ;
-	} else if (stat & PCC_IRQ_INT) {
-		sys_pcc->pcc_sbicirq = 0;
-		sbicintr(sc);
-		ret = 1;
-	}
-	return (ret);
-}
-
-void
-sbicdma_dmastop(sc)
-	struct sbic_softc *sc;
-{
-#ifdef DEBUG
-	printf("sbicdma_dmastop called\n");
-#endif
-	/* XXX do nothing */
-}
-
-int
-sbicdma_dmanext(sc)
-	struct sbic_softc *sc;
-{
-#ifdef DEBUG
-	printf("sbicdma_dmanext called\n");
-#endif
-}
-
-void
-sbicdma_dmafree(sc)
-	struct sbic_softc *sc;
-{
-#ifdef DEBUG
-	printf("sbicdma_dmafree called\n");
-#endif
-	/* make certain interrupts are disabled first, reset */
-	sys_pcc->pcc_dmairq = 0;
-}