Retire these files.

2 files changed, 0 insertions, 189 deletions

diff --git a/sys/i386/isa/mca_machdep.c b/sys/i386/isa/mca_machdep.c
deleted file mode 100644
index 947d841..0000000
--- a/sys/i386/isa/mca_machdep.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*-
- * Copyright (c) 1999 Matthew N. Dodd <winter@jurai.net>
- * 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 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 AUTHOR 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.
- *
- * $FreeBSD$
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <vm/vm.h>
-#include <vm/pmap.h>
-#include <machine/pmap.h>
-#include <machine/md_var.h>
-#include <machine/vm86.h>
-#include <machine/pc/bios.h>
-#include <machine/cpufunc.h>
-
-#include <dev/mca/mca_busreg.h>
-#include <i386/bios/mca_machdep.h>
-
-/* Global MCA bus flag */
-int MCA_system = 0;
-
-/* System Configuration Block */
-struct sys_config {
-	u_int16_t	count;
-	u_int8_t	model;
-	u_int8_t	submodel;
-	u_int8_t	bios_rev;
-	u_int8_t	feature;
-#define FEATURE_RESV	0x01	/* Reserved				*/
-#define FEATURE_MCABUS	0x02	/* MicroChannel Architecture		*/
-#define FEATURE_EBDA	0x04	/* Extended BIOS data area allocated	*/
-#define FEATURE_WAITEV	0x08	/* Wait for external event is supported	*/
-#define FEATURE_KBDINT	0x10	/* Keyboard intercept called by Int 09h	*/
-#define FEATURE_RTC	0x20	/* Real-time clock present		*/
-#define FEATURE_IC2	0x40	/* Second interrupt chip present	*/
-#define FEATURE_DMA3	0x80	/* DMA channel 3 used by hard disk BIOS	*/
-	u_int8_t	pad[3];
-} __packed;
-
-/* Function Prototypes */
-static void bios_mcabus_present	(void *);
-SYSINIT(mca_present, SI_SUB_CPU, SI_ORDER_ANY, bios_mcabus_present, NULL);
-
-/* Functions */
-static void
-bios_mcabus_present(void * dummy)
-{
-	struct vm86frame	vmf;
-	struct sys_config *	scp;
-	vm_offset_t		paddr;
-
-	bzero(&vmf, sizeof(struct vm86frame));
-
-	vmf.vmf_ah = 0xc0;
-	if (vm86_intcall(0x15, &vmf)) {
-		if (bootverbose) {
-			printf("BIOS SDT: INT call failed.\n");
-		}
-		return;
-	}
-
-	if ((vmf.vmf_ah != 0) && (vmf.vmf_flags & 0x01)) {
-		if (bootverbose) {
-			printf("BIOS SDT: Not supported.  Not PS/2?\n");
-			printf("BIOS SDT: AH 0x%02x, Flags 0x%04x\n",
-				vmf.vmf_ah, vmf.vmf_flags);
-		}
-		return;
-	}
-
-	paddr = vmf.vmf_es;
-	paddr = (paddr << 4) + vmf.vmf_bx;
-	scp = (struct sys_config *)BIOS_PADDRTOVADDR(paddr);
-
-	if (bootverbose) {
-		printf("BIOS SDT: model 0x%02x, submodel 0x%02x, bios_rev 0x%02x\n",
-			scp->model, scp->submodel, scp->bios_rev);
-		printf("BIOS SDT: features 0x%b\n", scp->feature,
-			"\20"
-			"\01RESV"
-			"\02MCABUS"
-			"\03EBDA"
-			"\04WAITEV"
-			"\05KBDINT"
-			"\06RTC"
-			"\07IC2"
-			"\08DMA3\n");
-	}
-
-	MCA_system = ((scp->feature & FEATURE_MCABUS) ? 1 : 0);
-
-	if (MCA_system)
-		printf("MicroChannel Architecture System detected.\n");
-
-	return;
-}
-
-int
-mca_bus_nmi (void)
-{
-	int	slot;
-	int	retval = 0;
-	int	pos5 = 0;
-
-	/* Disable motherboard setup */
-	outb(MCA_MB_SETUP_REG, MCA_MB_SETUP_DIS);
-
-	/* For each slot */
-	for (slot = 0; slot < MCA_MAX_SLOTS; slot++) {
-
-		/* Select the slot */
-		outb(MCA_ADAP_SETUP_REG, slot | MCA_ADAP_SET); 
-		pos5 = inb(MCA_POS_REG(MCA_POS5));
-
-		/* If Adapter Check is low */
-		if ((pos5 & MCA_POS5_CHCK) == 0) {
-			retval++;
-
-			/* If Adapter Check Status is available */
-			if ((pos5 & MCA_POS5_CHCK_STAT) == 0) {
-				printf("MCA NMI: slot %d, POS6=0x%02x, POS7=0x%02x\n",
-					slot+1,
-					inb( MCA_POS_REG(MCA_POS6) ),
-					inb( MCA_POS_REG(MCA_POS7) ));
-			} else { 
-				printf("MCA NMI: slot %d\n", slot+1);
-			}
-		}
-		/* Disable adapter setup */
-		outb(MCA_ADAP_SETUP_REG, MCA_ADAP_SETUP_DIS);
-	}
-
-	return (retval);
-}
diff --git a/sys/i386/isa/mca_machdep.h b/sys/i386/isa/mca_machdep.h
deleted file mode 100644
index c639b5b..0000000
--- a/sys/i386/isa/mca_machdep.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*-
- * Copyright (c) 1999 Matthew N. Dodd <winter@jurai.net>
- * 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 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 AUTHOR 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.
- *
- * $FreeBSD$
- */
-
-extern int	MCA_system;
-
-extern int	mca_bus_nmi		(void);