9 files changed, 0 insertions, 1535 deletions

diff --git a/sys/boot/i386/gptboot/Makefile b/sys/boot/i386/gptboot/Makefile
deleted file mode 100644
index 81e407d9af15..000000000000
--- a/sys/boot/i386/gptboot/Makefile
+++ /dev/null
@@ -1,104 +0,0 @@
-# $FreeBSD$
-
-FILES=		boot boot1 boot2
-
-NM?=		nm
-
-# A value of 0x80 enables LBA support.
-BOOT_BOOT1_FLAGS?=	0x80
-
-BOOT_COMCONSOLE_PORT?= 0x3f8
-BOOT_COMCONSOLE_SPEED?= 9600
-B2SIOFMT?=	0x3
-
-REL1=	0x700
-ORG1=	0x7c00
-ORG2=	0x2000
-
-# Decide level of UFS support.
-BOOT2_UFS?=	UFS1_AND_UFS2
-#BOOT2_UFS?=	UFS2_ONLY
-#BOOT2_UFS?=	UFS1_ONLY
-
-CFLAGS=	-Os \
-	-fno-guess-branch-probability \
-	-fomit-frame-pointer \
-	-fno-unit-at-a-time \
-	-mno-align-long-strings \
-	-mrtd \
-	-mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 \
-	-D${BOOT2_UFS} \
-	-DFLAGS=${BOOT_BOOT1_FLAGS} \
-	-DSIOPRT=${BOOT_COMCONSOLE_PORT} \
-	-DSIOFMT=${B2SIOFMT} \
-	-DSIOSPD=${BOOT_COMCONSOLE_SPEED} \
-	-I${.CURDIR}/../../common \
-	-I${.CURDIR}/../btx/lib -I. \
-	-Wall -Waggregate-return -Wbad-function-cast -Wcast-align \
-	-Wmissing-declarations -Wmissing-prototypes -Wnested-externs \
-	-Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \
-	-Winline --param max-inline-insns-single=100
-
-LDFLAGS=-static -N --gc-sections
-
-# Pick up ../Makefile.inc early.
-.include <bsd.init.mk>
-
-CLEANFILES=	boot
-
-boot: boot1 boot2
-	cat boot1 boot2 > boot
-
-CLEANFILES+=	boot1 boot1.out boot1.o
-
-boot1: boot1.out
-	objcopy -S -O binary boot1.out ${.TARGET}
-
-boot1.out: boot1.o
-	${LD} ${LDFLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} boot1.o
-
-CLEANFILES+=	boot2 boot2.ld boot2.ldr boot2.bin boot2.out boot2.o \
-		boot2.s boot2.s.tmp boot2.h sio.o
-
-boot2: boot2.ld
-	@set -- `ls -l boot2.ld`; x=$$((7680-$$5)); \
-	    echo "$$x bytes available"; test $$x -ge 0
-	dd if=boot2.ld of=${.TARGET} obs=7680 conv=osync
-
-boot2.ld: boot2.ldr boot2.bin ${BTXKERN}
-	btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l boot2.ldr \
-	    -o ${.TARGET} -P 1 boot2.bin
-
-boot2.ldr:
-	dd if=/dev/zero of=${.TARGET} bs=276 count=1
-
-boot2.bin: boot2.out
-	objcopy -S -O binary boot2.out ${.TARGET}
-
-boot2.out: ${BTXCRT} boot2.o sio.o
-	${LD} ${LDFLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC}
-
-boot2.o: boot2.s
-
-SRCS=	boot2.c boot2.h
-
-boot2.s: boot2.c boot2.h ${.CURDIR}/../../common/ufsread.c
-	${CC} ${CFLAGS} -S -o boot2.s.tmp ${.CURDIR}/boot2.c
-	sed -e '/align/d' -e '/nop/d' < boot2.s.tmp > boot2.s
-	rm -f boot2.s.tmp
-
-boot2.h: boot1.out
-	${NM} -t d ${.ALLSRC} | awk '/([0-9])+ T xread/ \
-	    { x = $$1 - ORG1; \
-	    printf("#define XREADORG %#x\n", REL1 + x) }' \
-	    ORG1=`printf "%d" ${ORG1}` \
-	    REL1=`printf "%d" ${REL1}` > ${.TARGET}
-
-.if ${MACHINE_ARCH} == "amd64"
-beforedepend boot2.s: machine
-CLEANFILES+=	machine
-machine:
-	ln -sf ${.CURDIR}/../../../i386/include machine
-.endif
-
-.include <bsd.prog.mk>
diff --git a/sys/boot/i386/gptboot/gptboot.c b/sys/boot/i386/gptboot/gptboot.c
deleted file mode 100644
index df3fe81d17ca..000000000000
--- a/sys/boot/i386/gptboot/gptboot.c
+++ /dev/null
@@ -1,682 +0,0 @@
-/*-
- * Copyright (c) 1998 Robert Nordier
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are freely
- * permitted provided that the above copyright notice and this
- * paragraph and the following disclaimer are duplicated in all
- * such forms.
- *
- * This software is provided "AS IS" and without any express or
- * implied warranties, including, without limitation, the implied
- * warranties of merchantability and fitness for a particular
- * purpose.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/disklabel.h>
-#include <sys/diskmbr.h>
-#include <sys/dirent.h>
-#include <sys/reboot.h>
-
-#include <machine/bootinfo.h>
-#include <machine/elf.h>
-
-#include <stdarg.h>
-
-#include <a.out.h>
-
-#include <btxv86.h>
-
-#include "boot2.h"
-#include "lib.h"
-
-#define IO_KEYBOARD	1
-#define IO_SERIAL	2
-
-#define SECOND		18	/* Circa that many ticks in a second. */
-
-#define RBX_ASKNAME	0x0	/* -a */
-#define RBX_SINGLE	0x1	/* -s */
-/* 0x2 is reserved for log2(RB_NOSYNC). */
-/* 0x3 is reserved for log2(RB_HALT). */
-/* 0x4 is reserved for log2(RB_INITNAME). */
-#define RBX_DFLTROOT	0x5	/* -r */
-#define RBX_KDB 	0x6	/* -d */
-/* 0x7 is reserved for log2(RB_RDONLY). */
-/* 0x8 is reserved for log2(RB_DUMP). */
-/* 0x9 is reserved for log2(RB_MINIROOT). */
-#define RBX_CONFIG	0xa	/* -c */
-#define RBX_VERBOSE	0xb	/* -v */
-#define RBX_SERIAL	0xc	/* -h */
-#define RBX_CDROM	0xd	/* -C */
-/* 0xe is reserved for log2(RB_POWEROFF). */
-#define RBX_GDB 	0xf	/* -g */
-#define RBX_MUTE	0x10	/* -m */
-/* 0x11 is reserved for log2(RB_SELFTEST). */
-/* 0x12 is reserved for boot programs. */
-/* 0x13 is reserved for boot programs. */
-#define RBX_PAUSE	0x14	/* -p */
-#define RBX_QUIET	0x15	/* -q */
-#define RBX_NOINTR	0x1c	/* -n */
-/* 0x1d is reserved for log2(RB_MULTIPLE) and is just misnamed here. */
-#define RBX_DUAL	0x1d	/* -D */
-/* 0x1f is reserved for log2(RB_BOOTINFO). */
-
-/* pass: -a, -s, -r, -d, -c, -v, -h, -C, -g, -m, -p, -D */
-#define RBX_MASK	(OPT_SET(RBX_ASKNAME) | OPT_SET(RBX_SINGLE) | \
-			OPT_SET(RBX_DFLTROOT) | OPT_SET(RBX_KDB ) | \
-			OPT_SET(RBX_CONFIG) | OPT_SET(RBX_VERBOSE) | \
-			OPT_SET(RBX_SERIAL) | OPT_SET(RBX_CDROM) | \
-			OPT_SET(RBX_GDB ) | OPT_SET(RBX_MUTE) | \
-			OPT_SET(RBX_PAUSE) | OPT_SET(RBX_DUAL))
-
-#define PATH_CONFIG	"/boot.config"
-#define PATH_BOOT3	"/boot/loader"
-#define PATH_KERNEL	"/boot/kernel/kernel"
-
-#define ARGS		0x900
-#define NOPT		14
-#define NDEV		3
-#define MEM_BASE	0x12
-#define MEM_EXT 	0x15
-#define V86_CY(x)	((x) & 1)
-#define V86_ZR(x)	((x) & 0x40)
-
-#define DRV_HARD	0x80
-#define DRV_MASK	0x7f
-
-#define TYPE_AD		0
-#define TYPE_DA		1
-#define TYPE_MAXHARD	TYPE_DA
-#define TYPE_FD		2
-
-#define OPT_SET(opt)	(1 << (opt))
-#define OPT_CHECK(opt)	((opts) & OPT_SET(opt))
-
-extern uint32_t _end;
-
-static const char optstr[NOPT] = "DhaCcdgmnpqrsv"; /* Also 'P', 'S' */
-static const unsigned char flags[NOPT] = {
-    RBX_DUAL,
-    RBX_SERIAL,
-    RBX_ASKNAME,
-    RBX_CDROM,
-    RBX_CONFIG,
-    RBX_KDB,
-    RBX_GDB,
-    RBX_MUTE,
-    RBX_NOINTR,
-    RBX_PAUSE,
-    RBX_QUIET,
-    RBX_DFLTROOT,
-    RBX_SINGLE,
-    RBX_VERBOSE
-};
-
-static const char *const dev_nm[NDEV] = {"ad", "da", "fd"};
-static const unsigned char dev_maj[NDEV] = {30, 4, 2};
-
-static struct dsk {
-    unsigned drive;
-    unsigned type;
-    unsigned unit;
-    unsigned slice;
-    unsigned part;
-    unsigned start;
-    int init;
-} dsk;
-static char cmd[512];
-static char kname[1024];
-static uint32_t opts;
-static int comspeed = SIOSPD;
-static struct bootinfo bootinfo;
-static uint8_t ioctrl = IO_KEYBOARD;
-
-void exit(int);
-static void load(void);
-static int parse(void);
-static int xfsread(ino_t, void *, size_t);
-static int dskread(void *, unsigned, unsigned);
-static void printf(const char *,...);
-static void putchar(int);
-static uint32_t memsize(void);
-static int drvread(void *, unsigned, unsigned);
-static int keyhit(unsigned);
-static int xputc(int);
-static int xgetc(int);
-static int getc(int);
-
-static void memcpy(void *, const void *, int);
-static void
-memcpy(void *dst, const void *src, int len)
-{
-    const char *s = src;
-    char *d = dst;
-
-    while (len--)
-        *d++ = *s++;
-}
-
-static inline int
-strcmp(const char *s1, const char *s2)
-{
-    for (; *s1 == *s2 && *s1; s1++, s2++);
-    return (unsigned char)*s1 - (unsigned char)*s2;
-}
-
-#include "ufsread.c"
-
-static inline int
-xfsread(ino_t inode, void *buf, size_t nbyte)
-{
-    if ((size_t)fsread(inode, buf, nbyte) != nbyte) {
-	printf("Invalid %s\n", "format");
-	return -1;
-    }
-    return 0;
-}
-
-static inline uint32_t
-memsize(void)
-{
-    v86.addr = MEM_EXT;
-    v86.eax = 0x8800;
-    v86int();
-    return v86.eax;
-}
-
-static inline void
-getstr(void)
-{
-    char *s;
-    int c;
-
-    s = cmd;
-    for (;;) {
-	switch (c = xgetc(0)) {
-	case 0:
-	    break;
-	case '\177':
-	case '\b':
-	    if (s > cmd) {
-		s--;
-		printf("\b \b");
-	    }
-	    break;
-	case '\n':
-	case '\r':
-	    *s = 0;
-	    return;
-	default:
-	    if (s - cmd < sizeof(cmd) - 1)
-		*s++ = c;
-	    putchar(c);
-	}
-    }
-}
-
-static inline void
-putc(int c)
-{
-    v86.addr = 0x10;
-    v86.eax = 0xe00 | (c & 0xff);
-    v86.ebx = 0x7;
-    v86int();
-}
-
-int
-main(void)
-{
-    int autoboot;
-    ino_t ino;
-
-    dmadat = (void *)(roundup2(__base + (int32_t)&_end, 0x10000) - __base);
-    v86.ctl = V86_FLAGS;
-    dsk.drive = *(uint8_t *)PTOV(ARGS);
-    dsk.type = dsk.drive & DRV_HARD ? TYPE_AD : TYPE_FD;
-    dsk.unit = dsk.drive & DRV_MASK;
-    dsk.slice = *(uint8_t *)PTOV(ARGS + 1) + 1;
-    bootinfo.bi_version = BOOTINFO_VERSION;
-    bootinfo.bi_size = sizeof(bootinfo);
-    bootinfo.bi_basemem = 0;	/* XXX will be filled by loader or kernel */
-    bootinfo.bi_extmem = memsize();
-    bootinfo.bi_memsizes_valid++;
-
-    /* Process configuration file */
-
-    autoboot = 1;
-
-    if ((ino = lookup(PATH_CONFIG)))
-	fsread(ino, cmd, sizeof(cmd));
-
-    if (*cmd) {
-	if (parse())
-	    autoboot = 0;
-	if (!OPT_CHECK(RBX_QUIET))
-	    printf("%s: %s", PATH_CONFIG, cmd);
-	/* Do not process this command twice */
-	*cmd = 0;
-    }
-
-    /*
-     * Try to exec stage 3 boot loader. If interrupted by a keypress,
-     * or in case of failure, try to load a kernel directly instead.
-     */
-
-    if (autoboot && !*kname) {
-	memcpy(kname, PATH_BOOT3, sizeof(PATH_BOOT3));
-	if (!keyhit(3*SECOND)) {
-	    load();
-	    memcpy(kname, PATH_KERNEL, sizeof(PATH_KERNEL));
-	}
-    }
-
-    /* Present the user with the boot2 prompt. */
-
-    for (;;) {
-	if (!autoboot || !OPT_CHECK(RBX_QUIET))
-	    printf("\nFreeBSD/i386 boot\n"
-		   "Default: %u:%s(%u,%c)%s\n"
-		   "boot: ",
-		   dsk.drive & DRV_MASK, dev_nm[dsk.type], dsk.unit,
-		   'a' + dsk.part, kname);
-	if (ioctrl & IO_SERIAL)
-	    sio_flush();
-	if (!autoboot || keyhit(5*SECOND))
-	    getstr();
-	else if (!autoboot || !OPT_CHECK(RBX_QUIET))
-	    putchar('\n');
-	autoboot = 0;
-	if (parse())
-	    putchar('\a');
-	else
-	    load();
-    }
-}
-
-/* XXX - Needed for btxld to link the boot2 binary; do not remove. */
-void
-exit(int x)
-{
-}
-
-static void
-load(void)
-{
-    union {
-	struct exec ex;
-	Elf32_Ehdr eh;
-    } hdr;
-    static Elf32_Phdr ep[2];
-    static Elf32_Shdr es[2];
-    caddr_t p;
-    ino_t ino;
-    uint32_t addr, x;
-    int fmt, i, j;
-
-    if (!(ino = lookup(kname))) {
-	if (!ls)
-	    printf("No %s\n", kname);
-	return;
-    }
-    if (xfsread(ino, &hdr, sizeof(hdr)))
-	return;
-    if (N_GETMAGIC(hdr.ex) == ZMAGIC)
-	fmt = 0;
-    else if (IS_ELF(hdr.eh))
-	fmt = 1;
-    else {
-	printf("Invalid %s\n", "format");
-	return;
-    }
-    if (fmt == 0) {
-	addr = hdr.ex.a_entry & 0xffffff;
-	p = PTOV(addr);
-	fs_off = PAGE_SIZE;
-	if (xfsread(ino, p, hdr.ex.a_text))
-	    return;
-	p += roundup2(hdr.ex.a_text, PAGE_SIZE);
-	if (xfsread(ino, p, hdr.ex.a_data))
-	    return;
-	p += hdr.ex.a_data + roundup2(hdr.ex.a_bss, PAGE_SIZE);
-	bootinfo.bi_symtab = VTOP(p);
-	memcpy(p, &hdr.ex.a_syms, sizeof(hdr.ex.a_syms));
-	p += sizeof(hdr.ex.a_syms);
-	if (hdr.ex.a_syms) {
-	    if (xfsread(ino, p, hdr.ex.a_syms))
-		return;
-	    p += hdr.ex.a_syms;
-	    if (xfsread(ino, p, sizeof(int)))
-		return;
-	    x = *(uint32_t *)p;
-	    p += sizeof(int);
-	    x -= sizeof(int);
-	    if (xfsread(ino, p, x))
-		return;
-	    p += x;
-	}
-    } else {
-	fs_off = hdr.eh.e_phoff;
-	for (j = i = 0; i < hdr.eh.e_phnum && j < 2; i++) {
-	    if (xfsread(ino, ep + j, sizeof(ep[0])))
-		return;
-	    if (ep[j].p_type == PT_LOAD)
-		j++;
-	}
-	for (i = 0; i < 2; i++) {
-	    p = PTOV(ep[i].p_paddr & 0xffffff);
-	    fs_off = ep[i].p_offset;
-	    if (xfsread(ino, p, ep[i].p_filesz))
-		return;
-	}
-	p += roundup2(ep[1].p_memsz, PAGE_SIZE);
-	bootinfo.bi_symtab = VTOP(p);
-	if (hdr.eh.e_shnum == hdr.eh.e_shstrndx + 3) {
-	    fs_off = hdr.eh.e_shoff + sizeof(es[0]) *
-		(hdr.eh.e_shstrndx + 1);
-	    if (xfsread(ino, &es, sizeof(es)))
-		return;
-	    for (i = 0; i < 2; i++) {
-		memcpy(p, &es[i].sh_size, sizeof(es[i].sh_size));
-		p += sizeof(es[i].sh_size);
-		fs_off = es[i].sh_offset;
-		if (xfsread(ino, p, es[i].sh_size))
-		    return;
-		p += es[i].sh_size;
-	    }
-	}
-	addr = hdr.eh.e_entry & 0xffffff;
-    }
-    bootinfo.bi_esymtab = VTOP(p);
-    bootinfo.bi_kernelname = VTOP(kname);
-    bootinfo.bi_bios_dev = dsk.drive;
-    __exec((caddr_t)addr, RB_BOOTINFO | (opts & RBX_MASK),
-	   MAKEBOOTDEV(dev_maj[dsk.type], 0, dsk.slice, dsk.unit, dsk.part),
-	   0, 0, 0, VTOP(&bootinfo));
-}
-
-static int
-parse()
-{
-    char *arg = cmd;
-    char *ep, *p, *q;
-    const char *cp;
-    unsigned int drv;
-    int c, i, j;
-
-    while ((c = *arg++)) {
-	if (c == ' ' || c == '\t' || c == '\n')
-	    continue;
-	for (p = arg; *p && *p != '\n' && *p != ' ' && *p != '\t'; p++);
-	ep = p;
-	if (*p)
-	    *p++ = 0;
-	if (c == '-') {
-	    while ((c = *arg++)) {
-		if (c == 'P') {
-		    if (*(uint8_t *)PTOV(0x496) & 0x10) {
-			cp = "yes";
-		    } else {
-			opts |= OPT_SET(RBX_DUAL) | OPT_SET(RBX_SERIAL);
-			cp = "no";
-		    }
-		    printf("Keyboard: %s\n", cp);
-		    continue;
-		} else if (c == 'S') {
-		    j = 0;
-		    while ((unsigned int)(i = *arg++ - '0') <= 9)
-			j = j * 10 + i;
-		    if (j > 0 && i == -'0') {
-			comspeed = j;
-			break;
-		    }
-		    /* Fall through to error below ('S' not in optstr[]). */
-		}
-		for (i = 0; c != optstr[i]; i++)
-		    if (i == NOPT - 1)
-			return -1;
-		opts ^= OPT_SET(flags[i]);
-	    }
-	    ioctrl = OPT_CHECK(RBX_DUAL) ? (IO_SERIAL|IO_KEYBOARD) :
-		     OPT_CHECK(RBX_SERIAL) ? IO_SERIAL : IO_KEYBOARD;
-	    if (ioctrl & IO_SERIAL)
-	        sio_init(115200 / comspeed);
-	} else {
-	    for (q = arg--; *q && *q != '('; q++);
-	    if (*q) {
-		drv = -1;
-		if (arg[1] == ':') {
-		    drv = *arg - '0';
-		    if (drv > 9)
-			return (-1);
-		    arg += 2;
-		}
-		if (q - arg != 2)
-		    return -1;
-		for (i = 0; arg[0] != dev_nm[i][0] ||
-			    arg[1] != dev_nm[i][1]; i++)
-		    if (i == NDEV - 1)
-			return -1;
-		dsk.type = i;
-		arg += 3;
-		dsk.unit = *arg - '0';
-		if (arg[1] != ',' || dsk.unit > 9)
-		    return -1;
-		arg += 2;
-		dsk.slice = WHOLE_DISK_SLICE;
-		if (arg[1] == ',') {
-		    dsk.slice = *arg - '0' + 1;
-		    if (dsk.slice > NDOSPART)
-			return -1;
-		    arg += 2;
-		}
-		if (arg[1] != ')')
-		    return -1;
-		dsk.part = *arg - 'a';
-		if (dsk.part > 7)
-		    return (-1);
-		arg += 2;
-		if (drv == -1)
-		    drv = dsk.unit;
-		dsk.drive = (dsk.type <= TYPE_MAXHARD
-			     ? DRV_HARD : 0) + drv;
-		dsk_meta = 0;
-	    }
-	    if ((i = ep - arg)) {
-		if ((size_t)i >= sizeof(kname))
-		    return -1;
-		memcpy(kname, arg, i + 1);
-	    }
-	}
-	arg = p;
-    }
-    return 0;
-}
-
-static int
-dskread(void *buf, unsigned lba, unsigned nblk)
-{
-    struct dos_partition *dp;
-    struct disklabel *d;
-    char *sec;
-    unsigned sl, i;
-
-    if (!dsk_meta) {
-	sec = dmadat->secbuf;
-	dsk.start = 0;
-	if (drvread(sec, DOSBBSECTOR, 1))
-	    return -1;
-	dp = (void *)(sec + DOSPARTOFF);
-	sl = dsk.slice;
-	if (sl < BASE_SLICE) {
-	    for (i = 0; i < NDOSPART; i++)
-		if (dp[i].dp_typ == DOSPTYP_386BSD &&
-		    (dp[i].dp_flag & 0x80 || sl < BASE_SLICE)) {
-		    sl = BASE_SLICE + i;
-		    if (dp[i].dp_flag & 0x80 ||
-			dsk.slice == COMPATIBILITY_SLICE)
-			break;
-		}
-	    if (dsk.slice == WHOLE_DISK_SLICE)
-		dsk.slice = sl;
-	}
-	if (sl != WHOLE_DISK_SLICE) {
-	    if (sl != COMPATIBILITY_SLICE)
-		dp += sl - BASE_SLICE;
-	    if (dp->dp_typ != DOSPTYP_386BSD) {
-		printf("Invalid %s\n", "slice");
-		return -1;
-	    }
-	    dsk.start = dp->dp_start;
-	}
-	if (drvread(sec, dsk.start + LABELSECTOR, 1))
-		return -1;
-	d = (void *)(sec + LABELOFFSET);
-	if (d->d_magic != DISKMAGIC || d->d_magic2 != DISKMAGIC) {
-	    if (dsk.part != RAW_PART) {
-		printf("Invalid %s\n", "label");
-		return -1;
-	    }
-	} else {
-	    if (!dsk.init) {
-		if (d->d_type == DTYPE_SCSI)
-		    dsk.type = TYPE_DA;
-		dsk.init++;
-	    }
-	    if (dsk.part >= d->d_npartitions ||
-		!d->d_partitions[dsk.part].p_size) {
-		printf("Invalid %s\n", "partition");
-		return -1;
-	    }
-	    dsk.start += d->d_partitions[dsk.part].p_offset;
-	    dsk.start -= d->d_partitions[RAW_PART].p_offset;
-	}
-    }
-    return drvread(buf, dsk.start + lba, nblk);
-}
-
-static void
-printf(const char *fmt,...)
-{
-    va_list ap;
-    char buf[10];
-    char *s;
-    unsigned u;
-    int c;
-
-    va_start(ap, fmt);
-    while ((c = *fmt++)) {
-	if (c == '%') {
-	    c = *fmt++;
-	    switch (c) {
-	    case 'c':
-		putchar(va_arg(ap, int));
-		continue;
-	    case 's':
-		for (s = va_arg(ap, char *); *s; s++)
-		    putchar(*s);
-		continue;
-	    case 'u':
-		u = va_arg(ap, unsigned);
-		s = buf;
-		do
-		    *s++ = '0' + u % 10U;
-		while (u /= 10U);
-		while (--s >= buf)
-		    putchar(*s);
-		continue;
-	    }
-	}
-	putchar(c);
-    }
-    va_end(ap);
-    return;
-}
-
-static void
-putchar(int c)
-{
-    if (c == '\n')
-	xputc('\r');
-    xputc(c);
-}
-
-static int
-drvread(void *buf, unsigned lba, unsigned nblk)
-{
-    static unsigned c = 0x2d5c7c2f;
-
-    if (!OPT_CHECK(RBX_QUIET))
-	printf("%c\b", c = c << 8 | c >> 24);
-    v86.ctl = V86_ADDR | V86_CALLF | V86_FLAGS;
-    v86.addr = XREADORG;		/* call to xread in boot1 */
-    v86.es = VTOPSEG(buf);
-    v86.eax = lba;
-    v86.ebx = VTOPOFF(buf);
-    v86.ecx = lba >> 16;
-    v86.edx = nblk << 8 | dsk.drive;
-    v86int();
-    v86.ctl = V86_FLAGS;
-    if (V86_CY(v86.efl)) {
-	printf("error %u lba %u\n", v86.eax >> 8 & 0xff, lba);
-	return -1;
-    }
-    return 0;
-}
-
-static int
-keyhit(unsigned ticks)
-{
-    uint32_t t0, t1;
-
-    if (OPT_CHECK(RBX_NOINTR))
-	return 0;
-    t0 = 0;
-    for (;;) {
-	if (xgetc(1))
-	    return 1;
-	t1 = *(uint32_t *)PTOV(0x46c);
-	if (!t0)
-	    t0 = t1;
-	if (t1 < t0 || t1 >= t0 + ticks)
-	    return 0;
-    }
-}
-
-static int
-xputc(int c)
-{
-    if (ioctrl & IO_KEYBOARD)
-	putc(c);
-    if (ioctrl & IO_SERIAL)
-	sio_putc(c);
-    return c;
-}
-
-static int
-xgetc(int fn)
-{
-    if (OPT_CHECK(RBX_NOINTR))
-	return 0;
-    for (;;) {
-	if (ioctrl & IO_KEYBOARD && getc(1))
-	    return fn ? 1 : getc(0);
-	if (ioctrl & IO_SERIAL && sio_ischar())
-	    return fn ? 1 : sio_getc();
-	if (fn)
-	    return 0;
-    }
-}
-
-static int
-getc(int fn)
-{
-    v86.addr = 0x16;
-    v86.eax = fn << 8;
-    v86int();
-    return fn == 0 ? v86.eax & 0xff : !V86_ZR(v86.efl);
-}
diff --git a/sys/boot/powerpc/ofw/Makefile b/sys/boot/powerpc/ofw/Makefile
deleted file mode 100644
index eccec937dd97..000000000000
--- a/sys/boot/powerpc/ofw/Makefile
+++ /dev/null
@@ -1,105 +0,0 @@
-# $FreeBSD$
-
-.include <bsd.own.mk>
-
-PROG=		loader
-NEWVERSWHAT=	"bootstrap loader" "Open Firmware/PowerPC"
-BINDIR?=	/boot
-INSTALLFLAGS=	-b
-
-# Architecture-specific loader code
-SRCS=		conf.c metadata.c vers.c start.c
-
-LOADER_DISK_SUPPORT?=	yes
-LOADER_UFS_SUPPORT?=	yes
-LOADER_CD9660_SUPPORT?=	yes
-LOADER_EXT2FS_SUPPORT?=	no
-LOADER_NET_SUPPORT?=	yes
-LOADER_NFS_SUPPORT?=	yes
-LOADER_TFTP_SUPPORT?=	yes
-LOADER_GZIP_SUPPORT?=	yes
-LOADER_BZIP2_SUPPORT?=	no
-
-.if ${LOADER_DISK_SUPPORT} == "yes"
-CFLAGS+=	-DLOADER_DISK_SUPPORT
-.endif
-.if ${LOADER_UFS_SUPPORT} == "yes"
-CFLAGS+=	-DLOADER_UFS_SUPPORT
-.endif
-.if ${LOADER_CD9660_SUPPORT} == "yes"
-CFLAGS+=	-DLOADER_CD9660_SUPPORT
-.endif
-.if ${LOADER_EXT2FS_SUPPORT} == "yes"
-CFLAGS+=	-DLOADER_EXT2FS_SUPPORT
-.endif
-.if ${LOADER_GZIP_SUPPORT} == "yes"
-CFLAGS+=	-DLOADER_GZIP_SUPPORT
-.endif
-.if ${LOADER_BZIP2_SUPPORT} == "yes"
-CFLAGS+=	-DLOADER_BZIP2_SUPPORT
-.endif
-.if ${LOADER_NET_SUPPORT} == "yes"
-CFLAGS+=	-DLOADER_NET_SUPPORT
-.endif
-.if ${LOADER_NFS_SUPPORT} == "yes"
-CFLAGS+=	-DLOADER_NFS_SUPPORT
-.endif
-.if ${LOADER_TFTP_SUPPORT} == "yes"
-CFLAGS+=	-DLOADER_TFTP_SUPPORT
-.endif
-
-.if ${MK_FORTH} != "no"
-# Enable BootForth
-BOOT_FORTH=	yes
-CFLAGS+=	-DBOOT_FORTH -I${.CURDIR}/../../ficl -I${.CURDIR}/../../ficl/powerpc
-LIBFICL=	${.OBJDIR}/../../ficl/libficl.a
-.endif
-
-# Always add MI sources
-.PATH:		${.CURDIR}/../../common
-.include	"${.CURDIR}/../../common/Makefile.inc"
-CFLAGS+=	-I${.CURDIR}/../../common
-CFLAGS+=	-I.
-
-CLEANFILES+=	vers.c loader.help
-
-CFLAGS+=	-ffreestanding
-# load address. set in linker script
-RELOC?=		0x1C00000
-CFLAGS+=	-DRELOC=${RELOC}
-
-LDFLAGS=	-nostdlib -static -T ${.CURDIR}/ldscript.powerpc
-
-# 64-bit bridge extensions
-CFLAGS+= -Wa,-mppc64bridge
-
-# Pull in common loader code
-.PATH:		${.CURDIR}/../../ofw/common
-.include	"${.CURDIR}/../../ofw/common/Makefile.inc"
-
-# Open Firmware standalone support library
-LIBOFW=		${.OBJDIR}/../../ofw/libofw/libofw.a
-CFLAGS+=	-I${.CURDIR}/../../ofw/libofw
-
-# where to get libstand from
-CFLAGS+=	-I${.CURDIR}/../../../../lib/libstand/
-
-DPADD=		${LIBFICL} ${LIBOFW} ${LIBSTAND}
-LDADD=		${LIBFICL} ${LIBOFW} -lstand
-
-vers.c:	${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
-	sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
-
-loader.help: help.common help.ofw
-	cat ${.ALLSRC} | \
-	    awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET}
-
-.PATH: ${.CURDIR}/../../forth
-FILES=	loader.help loader.4th support.4th loader.conf
-FILESDIR_loader.conf=	/boot/defaults
-
-.if !exists(${DESTDIR}/boot/loader.rc)
-FILES+= loader.rc
-.endif
-
-.include <bsd.prog.mk>
diff --git a/sys/boot/powerpc/ofw/conf.c b/sys/boot/powerpc/ofw/conf.c
deleted file mode 100644
index 8bfc72df3974..000000000000
--- a/sys/boot/powerpc/ofw/conf.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*-
- * Copyright (c) 1999 Michael Smith <msmith@freebsd.org>
- * 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.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stand.h>
-#include "bootstrap.h"
-#include "libofw.h"
-#include "openfirm.h"
-
-#if defined(LOADER_NET_SUPPORT)
-#include "dev_net.h"
-#endif
-
-/*
- * We could use linker sets for some or all of these, but
- * then we would have to control what ended up linked into
- * the bootstrap.  So it's easier to conditionalise things
- * here.
- *
- * XXX rename these arrays to be consistent and less namespace-hostile
- */
-
-/* Exported for libstand */
-struct devsw *devsw[] = {
-#if defined(LOADER_DISK_SUPPORT) || defined(LOADER_CD9660_SUPPORT)
-    &ofwdisk,
-#endif
-#if defined(LOADER_NET_SUPPORT)
-    &netdev,
-#endif
-    NULL
-};
-
-struct fs_ops *file_system[] = {
-#if defined(LOADER_UFS_SUPPORT)
-    &ufs_fsops,
-#endif
-#if defined(LOADER_CD9660_SUPPORT)
-    &cd9660_fsops,
-#endif
-#if defined(LOADER_EXT2FS_SUPPORT)
-    &ext2fs_fsops,
-#endif
-#if defined(LOADER_NET_SUPPORT)
-    &nfs_fsops,
-#endif
-#if defined(LOADER_TFTP_SUPPORT)
-    &tftp_fsops,
-#endif
-#if defined(LOADER_GZIP_SUPPORT)
-    &gzipfs_fsops,
-#endif
-#if defined(LOADER_BZIP2_SUPPORT)
-    &bzipfs_fsops,
-#endif
-    NULL
-};
-
-struct netif_driver *netif_drivers[] = {
-#if defined(LOADER_NET_SUPPORT)
-	&ofwnet,
-#endif
-	NULL,
-};
-
-/* Exported for PowerPC only */
-/* 
- * Sort formats so that those that can detect based on arguments
- * rather than reading the file go first.
- */
-
-struct file_format *file_formats[] = {
-    &ofw_elf,
-    NULL
-};
-
-/* 
- * Consoles 
- *
- * We don't prototype these in libofw.h because they require
- * data structures from bootstrap.h as well.
- */
-extern struct console ofwconsole;
-
-struct console *consoles[] = {
-    &ofwconsole,
-    NULL
-};
-
-/*
- * reloc - our load address
- */
-vm_offset_t	reloc = RELOC;
diff --git a/sys/boot/powerpc/ofw/help.ofw b/sys/boot/powerpc/ofw/help.ofw
deleted file mode 100644
index 5873eb0512d2..000000000000
--- a/sys/boot/powerpc/ofw/help.ofw
+++ /dev/null
@@ -1 +0,0 @@
-$FreeBSD$
diff --git a/sys/boot/powerpc/ofw/ldscript.powerpc b/sys/boot/powerpc/ofw/ldscript.powerpc
deleted file mode 100644
index ecf8129455aa..000000000000
--- a/sys/boot/powerpc/ofw/ldscript.powerpc
+++ /dev/null
@@ -1,139 +0,0 @@
-/* $FreeBSD$ */
-
-OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", "elf32-powerpc")
-OUTPUT_ARCH(powerpc)
-ENTRY(_start)
-SEARCH_DIR(/usr/lib);
-/* Do we need any of these for elf?
-   __DYNAMIC = 0;    */
-PROVIDE (__stack = 0);
-SECTIONS
-{
-  /* Read-only sections, merged into text segment: */
-  . = 0x01c00000 + SIZEOF_HEADERS;
-  .interp     : { *(.interp) 	}
-  .hash          : { *(.hash)		}
-  .dynsym        : { *(.dynsym)		}
-  .dynstr        : { *(.dynstr)		}
-  .gnu.version   : { *(.gnu.version)	}
-  .gnu.version_d   : { *(.gnu.version_d)	}
-  .gnu.version_r   : { *(.gnu.version_r)	}
-  .rela.text     :
-    { *(.rela.text) *(.rela.gnu.linkonce.t*) }
-  .rela.data     :
-    { *(.rela.data) *(.rela.gnu.linkonce.d*) }
-  .rela.rodata   :
-    { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
-  .rela.got      : { *(.rela.got)		}
-  .rela.got1     : { *(.rela.got1)		}
-  .rela.got2     : { *(.rela.got2)		}
-  .rela.ctors    : { *(.rela.ctors)	}
-  .rela.dtors    : { *(.rela.dtors)	}
-  .rela.init     : { *(.rela.init)	}
-  .rela.fini     : { *(.rela.fini)	}
-  .rela.bss      : { *(.rela.bss)		}
-  .rela.plt      : { *(.rela.plt)		}
-  .rela.sdata    : { *(.rela.sdata)		}
-  .rela.sbss     : { *(.rela.sbss)		}
-  .rela.sdata2   : { *(.rela.sdata2)		}
-  .rela.sbss2    : { *(.rela.sbss2)		}
-  .text      :
-  {
-    *(.text)
-    /* .gnu.warning sections are handled specially by elf32.em.  */
-    *(.gnu.warning)
-    *(.gnu.linkonce.t*)
-  } =0
-  _etext = .;
-  PROVIDE (etext = .);
-  .init      : { *(.init)    } =0
-  .fini      : { *(.fini)    } =0
-  .rodata    : { *(.rodata) *(.gnu.linkonce.r*) }
-  .rodata1   : { *(.rodata1) }
-  .sdata2    : { *(.sdata2)  }
-  .sbss2     : { *(.sbss2)   }
-  /* Adjust the address for the data segment to the next page up. */
-  . = ((. + 0x1000) & ~(0x1000 - 1));
-  .data    :
-  {
-    *(.data)
-    *(.gnu.linkonce.d*)
-    CONSTRUCTORS
-  }
-  .data1   : { *(.data1) }
-  .got1           : { *(.got1) }
-  .dynamic        : { *(.dynamic) }
-  /* Put .ctors and .dtors next to the .got2 section, so that the pointers
-     get relocated with -mrelocatable. Also put in the .fixup pointers.
-     The current compiler no longer needs this, but keep it around for 2.7.2  */
-                PROVIDE (_GOT2_START_ = .);
-  .got2           :  { *(.got2) }
-                PROVIDE (__CTOR_LIST__ = .);
-  .ctors          : { *(.ctors) }
-                PROVIDE (__CTOR_END__ = .);
-                PROVIDE (__DTOR_LIST__ = .);
-  .dtors          : { *(.dtors) }
-                PROVIDE (__DTOR_END__ = .);
-                PROVIDE (_FIXUP_START_ = .);
-  .fixup          : { *(.fixup) }
-                PROVIDE (_FIXUP_END_ = .);
-                PROVIDE (_GOT2_END_ = .);
-                PROVIDE (_GOT_START_ = .);
-  .got            : { *(.got) }
-  .got.plt        : { *(.got.plt) }
-                PROVIDE (_GOT_END_ = .);
-  /* We want the small data sections together, so single-instruction offsets
-     can access them all, and initialized data all before uninitialized, so
-     we can shorten the on-disk segment size.  */
-  .sdata     : { *(.sdata) }
-  _edata  =  .;
-  PROVIDE (edata = .);
-  .sbss      :
-  {
-    PROVIDE (__sbss_start = .);
-    *(.sbss)
-    *(.scommon)
-    *(.dynsbss)
-    PROVIDE (__sbss_end = .);
-  }
-  .plt   : { *(.plt) }
-  .bss       :
-  {
-   PROVIDE (__bss_start = .);
-   *(.dynbss)
-   *(.bss)
-   *(COMMON)
-  }
-  _end = . ;
-  PROVIDE (end = .);
-  /* Stabs debugging sections.  */
-  .stab 0 : { *(.stab) }
-  .stabstr 0 : { *(.stabstr) }
-  /* DWARF debug sections.
-     Symbols in the DWARF debugging sections are relative to the beginning
-     of the section so we begin them at 0.  */
-  /* DWARF 1 */
-  .debug          0 : { *(.debug) }
-  .line           0 : { *(.line) }
-  /* GNU DWARF 1 extensions */
-  .debug_srcinfo  0 : { *(.debug_srcinfo) }
-  .debug_sfnames  0 : { *(.debug_sfnames) }
-  /* DWARF 1.1 and DWARF 2 */
-  .debug_aranges  0 : { *(.debug_aranges) }
-  .debug_pubnames 0 : { *(.debug_pubnames) }
-  /* DWARF 2 */
-  .debug_info     0 : { *(.debug_info) }
-  .debug_abbrev   0 : { *(.debug_abbrev) }
-  .debug_line     0 : { *(.debug_line) }
-  .debug_frame    0 : { *(.debug_frame) }
-  .debug_str      0 : { *(.debug_str) }
-  .debug_loc      0 : { *(.debug_loc) }
-  .debug_macinfo  0 : { *(.debug_macinfo) }
-  /* SGI/MIPS DWARF 2 extensions */
-  .debug_weaknames 0 : { *(.debug_weaknames) }
-  .debug_funcnames 0 : { *(.debug_funcnames) }
-  .debug_typenames 0 : { *(.debug_typenames) }
-  .debug_varnames  0 : { *(.debug_varnames) }
-  /* These must appear regardless of  .  */
-}
-
diff --git a/sys/boot/powerpc/ofw/metadata.c b/sys/boot/powerpc/ofw/metadata.c
deleted file mode 100644
index 37c2bb717000..000000000000
--- a/sys/boot/powerpc/ofw/metadata.c
+++ /dev/null
@@ -1,320 +0,0 @@
-/*-
- * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
- * 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.
- *
- *	from: FreeBSD: src/sys/boot/sparc64/loader/metadata.c,v 1.6
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stand.h>
-#include <sys/param.h>
-#include <sys/reboot.h>
-#include <sys/linker.h>
-
-#include <machine/metadata.h>
-
-#include "bootstrap.h"
-#include "libofw.h"
-
-/*
- * Return a 'boothowto' value corresponding to the kernel arguments in
- * (kargs) and any relevant environment variables.
- */
-static struct 
-{
-    const char	*ev;
-    int		mask;
-} howto_names[] = {
-    {"boot_askname",	RB_ASKNAME},
-    {"boot_cdrom",	RB_CDROM},
-    {"boot_ddb",	RB_KDB},
-    {"boot_dfltroot",	RB_DFLTROOT},
-    {"boot_gdb",	RB_GDB},
-    {"boot_multicons",	RB_MULTIPLE},
-    {"boot_mute",	RB_MUTE},
-    {"boot_pause",	RB_PAUSE},
-    {"boot_serial",	RB_SERIAL},
-    {"boot_single",	RB_SINGLE},
-    {"boot_verbose",	RB_VERBOSE},
-    {NULL,	0}
-};
-
-int
-md_getboothowto(char *kargs)
-{
-    char	*cp;
-    int		howto;
-    int		active;
-    int		i;
-    
-    /* Parse kargs */
-    howto = 0;
-    if (kargs != NULL) {
-	cp = kargs;
-	active = 0;
-	while (*cp != 0) {
-	    if (!active && (*cp == '-')) {
-		active = 1;
-	    } else if (active)
-		switch (*cp) {
-		case 'a':
-		    howto |= RB_ASKNAME;
-		    break;
-		case 'C':
-		    howto |= RB_CDROM;
-		    break;
-		case 'd':
-		    howto |= RB_KDB;
-		    break;
-		case 'D':
-		    howto |= RB_MULTIPLE;
-		    break;
-		case 'm':
-		    howto |= RB_MUTE;
-		    break;
-		case 'g':
-		    howto |= RB_GDB;
-		    break;
-		case 'h':
-		    howto |= RB_SERIAL;
-		    break;
-		case 'p':
-		    howto |= RB_PAUSE;
-		    break;
-		case 'r':
-		    howto |= RB_DFLTROOT;
-		    break;
-		case 's':
-		    howto |= RB_SINGLE;
-		    break;
-		case 'v':
-		    howto |= RB_VERBOSE;
-		    break;
-		default:
-		    active = 0;
-		    break;
-		}
-	    cp++;
-	}
-    }
-    /* get equivalents from the environment */
-    for (i = 0; howto_names[i].ev != NULL; i++)
-	if (getenv(howto_names[i].ev) != NULL)
-	    howto |= howto_names[i].mask;
-    if (!strcmp(getenv("console"), "comconsole"))
-	howto |= RB_SERIAL;
-    if (!strcmp(getenv("console"), "nullconsole"))
-	howto |= RB_MUTE;
-    return(howto);
-}
-
-/*
- * Copy the environment into the load area starting at (addr).
- * Each variable is formatted as <name>=<value>, with a single nul
- * separating each variable, and a double nul terminating the environment.
- */
-vm_offset_t
-md_copyenv(vm_offset_t addr)
-{
-    struct env_var	*ep;
-    
-    /* traverse the environment */
-    for (ep = environ; ep != NULL; ep = ep->ev_next) {
-	archsw.arch_copyin(ep->ev_name, addr, strlen(ep->ev_name));
-	addr += strlen(ep->ev_name);
-	archsw.arch_copyin("=", addr, 1);
-	addr++;
-	if (ep->ev_value != NULL) {
-	    archsw.arch_copyin(ep->ev_value, addr, strlen(ep->ev_value));
-	    addr += strlen(ep->ev_value);
-	}
-	archsw.arch_copyin("", addr, 1);
-	addr++;
-    }
-    archsw.arch_copyin("", addr, 1);
-    addr++;
-    return(addr);
-}
-
-/*
- * Copy module-related data into the load area, where it can be
- * used as a directory for loaded modules.
- *
- * Module data is presented in a self-describing format.  Each datum
- * is preceded by a 32-bit identifier and a 32-bit size field.
- *
- * Currently, the following data are saved:
- *
- * MOD_NAME	(variable)		module name (string)
- * MOD_TYPE	(variable)		module type (string)
- * MOD_ARGS	(variable)		module parameters (string)
- * MOD_ADDR	sizeof(vm_offset_t)	module load address
- * MOD_SIZE	sizeof(size_t)		module size
- * MOD_METADATA	(variable)		type-specific metadata
- */
-#define COPY32(v, a, c) {			\
-    u_int32_t	x = (v);			\
-    if (c)					\
-        archsw.arch_copyin(&x, a, sizeof(x));	\
-    a += sizeof(x);				\
-}
-
-#define MOD_STR(t, a, s, c) {			\
-    COPY32(t, a, c);				\
-    COPY32(strlen(s) + 1, a, c)			\
-    if (c)					\
-        archsw.arch_copyin(s, a, strlen(s) + 1);\
-    a += roundup(strlen(s) + 1, sizeof(u_long));\
-}
-
-#define MOD_NAME(a, s, c)	MOD_STR(MODINFO_NAME, a, s, c)
-#define MOD_TYPE(a, s, c)	MOD_STR(MODINFO_TYPE, a, s, c)
-#define MOD_ARGS(a, s, c)	MOD_STR(MODINFO_ARGS, a, s, c)
-
-#define MOD_VAR(t, a, s, c) {			\
-    COPY32(t, a, c);				\
-    COPY32(sizeof(s), a, c);			\
-    if (c)					\
-        archsw.arch_copyin(&s, a, sizeof(s));	\
-    a += roundup(sizeof(s), sizeof(u_long));	\
-}
-
-#define MOD_ADDR(a, s, c)	MOD_VAR(MODINFO_ADDR, a, s, c)
-#define MOD_SIZE(a, s, c)	MOD_VAR(MODINFO_SIZE, a, s, c)
-
-#define MOD_METADATA(a, mm, c) {		\
-    COPY32(MODINFO_METADATA | mm->md_type, a, c);\
-    COPY32(mm->md_size, a, c);			\
-    if (c)					\
-        archsw.arch_copyin(mm->md_data, a, mm->md_size);\
-    a += roundup(mm->md_size, sizeof(u_long));	\
-}
-
-#define MOD_END(a, c) {				\
-    COPY32(MODINFO_END, a, c);			\
-    COPY32(0, a, c);				\
-}
-
-vm_offset_t
-md_copymodules(vm_offset_t addr)
-{
-    struct preloaded_file	*fp;
-    struct file_metadata	*md;
-    int				c;
-
-    c = addr != 0;
-    /* start with the first module on the list, should be the kernel */
-    for (fp = file_findfile(NULL, NULL); fp != NULL; fp = fp->f_next) {
-
-	MOD_NAME(addr, fp->f_name, c);	/* this field must come first */
-	MOD_TYPE(addr, fp->f_type, c);
-	if (fp->f_args)
-	    MOD_ARGS(addr, fp->f_args, c);
-	MOD_ADDR(addr, fp->f_addr, c);
-	MOD_SIZE(addr, fp->f_size, c);
-	for (md = fp->f_metadata; md != NULL; md = md->md_next) {
-	    if (!(md->md_type & MODINFOMD_NOCOPY)) {
-		MOD_METADATA(addr, md, c);
-	    }
-	}
-    }
-    MOD_END(addr, c);
-    return(addr);
-}
-
-/*
- * Load the information expected by a powerpc kernel.
- *
- * - The 'boothowto' argument is constructed
- * - The 'bootdev' argument is constructed
- * - The kernel environment is copied into kernel space.
- * - Module metadata are formatted and placed in kernel space.
- */
-int
-md_load(char *args, vm_offset_t *modulep)
-{
-    struct preloaded_file	*kfp;
-    struct preloaded_file	*xp;
-    struct file_metadata	*md;
-    vm_offset_t			kernend;
-    vm_offset_t			addr;
-    vm_offset_t			envp;
-    vm_offset_t			size;
-    char			*rootdevname;
-    int				howto;
-    int				dtlb_slots;
-    int				itlb_slots;
-
-    howto = md_getboothowto(args);
-
-    /* 
-     * Allow the environment variable 'rootdev' to override the supplied device 
-     * This should perhaps go to MI code and/or have $rootdev tested/set by
-     * MI code before launching the kernel.
-     */
-    rootdevname = getenv("rootdev");
-    if (rootdevname == NULL)
-	    rootdevname = getenv("currdev");
-    /* Try reading the /etc/fstab file to select the root device */
-    getrootmount(rootdevname);
-
-    /* find the last module in the chain */
-    addr = 0;
-    for (xp = file_findfile(NULL, NULL); xp != NULL; xp = xp->f_next) {
-	if (addr < (xp->f_addr + xp->f_size))
-	    addr = xp->f_addr + xp->f_size;
-    }
-    /* pad to a page boundary */
-    addr = roundup(addr, PAGE_SIZE);
-
-    /* copy our environment */
-    envp = addr;
-    addr = md_copyenv(addr);
-
-    /* pad to a page boundary */
-    addr = roundup(addr, PAGE_SIZE);
-
-    kernend = 0;
-    kfp = file_findfile(NULL, "elf32 kernel");
-    if (kfp == NULL)
-	kfp = file_findfile(NULL, "elf kernel");
-    if (kfp == NULL)
-	panic("can't find kernel file");
-    file_addmetadata(kfp, MODINFOMD_HOWTO, sizeof howto, &howto);
-    file_addmetadata(kfp, MODINFOMD_ENVP, sizeof envp, &envp);
-    file_addmetadata(kfp, MODINFOMD_KERNEND, sizeof kernend, &kernend);
-
-    *modulep = addr;
-    size = md_copymodules(0);
-    kernend = roundup(addr + size, PAGE_SIZE);
-
-    md = file_findmetadata(kfp, MODINFOMD_KERNEND);
-    bcopy(&kernend, md->md_data, sizeof kernend);
-
-    (void)md_copymodules(addr);
-
-    return(0);
-}
diff --git a/sys/boot/powerpc/ofw/start.c b/sys/boot/powerpc/ofw/start.c
deleted file mode 100644
index ff3fcd88c5a2..000000000000
--- a/sys/boot/powerpc/ofw/start.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* $NetBSD: Locore.c,v 1.7 2000/08/20 07:04:59 tsubai Exp $ */
-/*-
- * Copyright (C) 1995, 1996 Wolfgang Solfrank.
- * Copyright (C) 1995, 1996 TooLs GmbH.
- * 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 product includes software developed by TooLs GmbH.
- * 4. The name of TooLs GmbH may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``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 TOOLS GMBH 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.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stand.h>
-#include "libofw.h"
-
-void startup(void *, int, int (*)(void *), char *, int);
-
-__asm("				\n\
-	.data			\n\
-stack:				\n\
-	.space	16388		\n\
-				\n\
-	.text			\n\
-	.globl	_start		\n\
-_start:				\n\
-	lis	%r1,stack@ha	\n\
-	addi	%r1,%r1,stack@l	\n\
-	addi	%r1,%r1,8192	\n\
-				\n\
-	b	startup		\n\
-");
-
-void
-startup(void *vpd, int res, int (*openfirm)(void *), char *arg, int argl)
-{
-	main(openfirm);
-}
diff --git a/sys/boot/powerpc/ofw/version b/sys/boot/powerpc/ofw/version
deleted file mode 100644
index cb0f6938f966..000000000000
--- a/sys/boot/powerpc/ofw/version
+++ /dev/null
@@ -1,6 +0,0 @@
-$FreeBSD$
-
-NOTE ANY CHANGES YOU MAKE TO THE BOOTBLOCKS HERE.  The format of this
-file is important.  Make sure the current version number is on line 6.
-
-0.1:	Initial OFW/PowerPC version.