Remove file after being repocopied to ../ofw, where it lives on.
Repocopy by: simon@
This commit is contained in:
Marcel Moolenaar
parent
22f4c5e3d9
commit
6d86273c0a
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=174724
@ -1,105 +0,0 @@
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# $FreeBSD$
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.include <bsd.own.mk>
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PROG= loader
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NEWVERSWHAT= "bootstrap loader" "Open Firmware/PowerPC"
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BINDIR?= /boot
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INSTALLFLAGS= -b
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# Architecture-specific loader code
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SRCS= conf.c metadata.c vers.c start.c
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LOADER_DISK_SUPPORT?= yes
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LOADER_UFS_SUPPORT?= yes
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LOADER_CD9660_SUPPORT?= yes
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LOADER_EXT2FS_SUPPORT?= no
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LOADER_NET_SUPPORT?= yes
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LOADER_NFS_SUPPORT?= yes
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LOADER_TFTP_SUPPORT?= yes
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LOADER_GZIP_SUPPORT?= yes
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LOADER_BZIP2_SUPPORT?= no
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.if ${LOADER_DISK_SUPPORT} == "yes"
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CFLAGS+= -DLOADER_DISK_SUPPORT
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.endif
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.if ${LOADER_UFS_SUPPORT} == "yes"
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CFLAGS+= -DLOADER_UFS_SUPPORT
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.endif
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.if ${LOADER_CD9660_SUPPORT} == "yes"
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CFLAGS+= -DLOADER_CD9660_SUPPORT
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.endif
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.if ${LOADER_EXT2FS_SUPPORT} == "yes"
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CFLAGS+= -DLOADER_EXT2FS_SUPPORT
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.endif
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.if ${LOADER_GZIP_SUPPORT} == "yes"
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CFLAGS+= -DLOADER_GZIP_SUPPORT
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.endif
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.if ${LOADER_BZIP2_SUPPORT} == "yes"
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CFLAGS+= -DLOADER_BZIP2_SUPPORT
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.endif
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.if ${LOADER_NET_SUPPORT} == "yes"
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CFLAGS+= -DLOADER_NET_SUPPORT
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.endif
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.if ${LOADER_NFS_SUPPORT} == "yes"
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CFLAGS+= -DLOADER_NFS_SUPPORT
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.endif
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.if ${LOADER_TFTP_SUPPORT} == "yes"
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CFLAGS+= -DLOADER_TFTP_SUPPORT
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.endif
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.if ${MK_FORTH} != "no"
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# Enable BootForth
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BOOT_FORTH= yes
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CFLAGS+= -DBOOT_FORTH -I${.CURDIR}/../../ficl -I${.CURDIR}/../../ficl/powerpc
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LIBFICL= ${.OBJDIR}/../../ficl/libficl.a
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.endif
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# Always add MI sources
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.PATH: ${.CURDIR}/../../common
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.include "${.CURDIR}/../../common/Makefile.inc"
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CFLAGS+= -I${.CURDIR}/../../common
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CFLAGS+= -I.
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CLEANFILES+= vers.c loader.help
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CFLAGS+= -ffreestanding
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# load address. set in linker script
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RELOC?= 0x1C00000
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CFLAGS+= -DRELOC=${RELOC}
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LDFLAGS= -nostdlib -static -T ${.CURDIR}/ldscript.powerpc
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# 64-bit bridge extensions
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CFLAGS+= -Wa,-mppc64bridge
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# Pull in common loader code
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.PATH: ${.CURDIR}/../../ofw/common
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.include "${.CURDIR}/../../ofw/common/Makefile.inc"
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# Open Firmware standalone support library
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LIBOFW= ${.OBJDIR}/../../ofw/libofw/libofw.a
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CFLAGS+= -I${.CURDIR}/../../ofw/libofw
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# where to get libstand from
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CFLAGS+= -I${.CURDIR}/../../../../lib/libstand/
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DPADD= ${LIBFICL} ${LIBOFW} ${LIBSTAND}
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LDADD= ${LIBFICL} ${LIBOFW} -lstand
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vers.c: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
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sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
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loader.help: help.common help.ofw
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cat ${.ALLSRC} | \
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awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET}
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.PATH: ${.CURDIR}/../../forth
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FILES= loader.help loader.4th support.4th loader.conf
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FILESDIR_loader.conf= /boot/defaults
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.if !exists(${DESTDIR}/boot/loader.rc)
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FILES+= loader.rc
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.endif
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.include <bsd.prog.mk>
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@ -1,118 +0,0 @@
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/*-
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* Copyright (c) 1999 Michael Smith <msmith@freebsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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||||
* are met:
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||||
* 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.
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||||
*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* 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
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <stand.h>
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#include "bootstrap.h"
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#include "libofw.h"
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#include "openfirm.h"
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#if defined(LOADER_NET_SUPPORT)
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#include "dev_net.h"
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#endif
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/*
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* We could use linker sets for some or all of these, but
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* then we would have to control what ended up linked into
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* the bootstrap. So it's easier to conditionalise things
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* here.
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*
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* XXX rename these arrays to be consistent and less namespace-hostile
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*/
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/* Exported for libstand */
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struct devsw *devsw[] = {
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#if defined(LOADER_DISK_SUPPORT) || defined(LOADER_CD9660_SUPPORT)
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&ofwdisk,
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#endif
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#if defined(LOADER_NET_SUPPORT)
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&netdev,
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#endif
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NULL
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};
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struct fs_ops *file_system[] = {
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#if defined(LOADER_UFS_SUPPORT)
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&ufs_fsops,
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#endif
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#if defined(LOADER_CD9660_SUPPORT)
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&cd9660_fsops,
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#endif
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#if defined(LOADER_EXT2FS_SUPPORT)
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&ext2fs_fsops,
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#endif
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#if defined(LOADER_NET_SUPPORT)
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&nfs_fsops,
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#endif
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#if defined(LOADER_TFTP_SUPPORT)
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&tftp_fsops,
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#endif
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#if defined(LOADER_GZIP_SUPPORT)
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&gzipfs_fsops,
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#endif
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#if defined(LOADER_BZIP2_SUPPORT)
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&bzipfs_fsops,
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#endif
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NULL
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};
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struct netif_driver *netif_drivers[] = {
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#if defined(LOADER_NET_SUPPORT)
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&ofwnet,
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#endif
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NULL,
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};
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/* Exported for PowerPC only */
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/*
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* Sort formats so that those that can detect based on arguments
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* rather than reading the file go first.
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*/
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struct file_format *file_formats[] = {
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&ofw_elf,
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NULL
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};
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/*
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* Consoles
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*
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* We don't prototype these in libofw.h because they require
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* data structures from bootstrap.h as well.
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*/
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extern struct console ofwconsole;
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struct console *consoles[] = {
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&ofwconsole,
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NULL
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};
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/*
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* reloc - our load address
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*/
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vm_offset_t reloc = RELOC;
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@ -1 +0,0 @@
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$FreeBSD$
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@ -1,139 +0,0 @@
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/* $FreeBSD$ */
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OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", "elf32-powerpc")
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OUTPUT_ARCH(powerpc)
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ENTRY(_start)
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SEARCH_DIR(/usr/lib);
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/* Do we need any of these for elf?
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__DYNAMIC = 0; */
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PROVIDE (__stack = 0);
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SECTIONS
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{
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/* Read-only sections, merged into text segment: */
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. = 0x01c00000 + SIZEOF_HEADERS;
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.interp : { *(.interp) }
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.hash : { *(.hash) }
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.dynsym : { *(.dynsym) }
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.dynstr : { *(.dynstr) }
|
||||
.gnu.version : { *(.gnu.version) }
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.gnu.version_d : { *(.gnu.version_d) }
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.gnu.version_r : { *(.gnu.version_r) }
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.rela.text :
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{ *(.rela.text) *(.rela.gnu.linkonce.t*) }
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.rela.data :
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{ *(.rela.data) *(.rela.gnu.linkonce.d*) }
|
||||
.rela.rodata :
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||||
{ *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
|
||||
.rela.got : { *(.rela.got) }
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||||
.rela.got1 : { *(.rela.got1) }
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||||
.rela.got2 : { *(.rela.got2) }
|
||||
.rela.ctors : { *(.rela.ctors) }
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||||
.rela.dtors : { *(.rela.dtors) }
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||||
.rela.init : { *(.rela.init) }
|
||||
.rela.fini : { *(.rela.fini) }
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||||
.rela.bss : { *(.rela.bss) }
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||||
.rela.plt : { *(.rela.plt) }
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||||
.rela.sdata : { *(.rela.sdata) }
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||||
.rela.sbss : { *(.rela.sbss) }
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||||
.rela.sdata2 : { *(.rela.sdata2) }
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||||
.rela.sbss2 : { *(.rela.sbss2) }
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.text :
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||||
{
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*(.text)
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/* .gnu.warning sections are handled specially by elf32.em. */
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*(.gnu.warning)
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*(.gnu.linkonce.t*)
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} =0
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_etext = .;
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PROVIDE (etext = .);
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.init : { *(.init) } =0
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||||
.fini : { *(.fini) } =0
|
||||
.rodata : { *(.rodata) *(.gnu.linkonce.r*) }
|
||||
.rodata1 : { *(.rodata1) }
|
||||
.sdata2 : { *(.sdata2) }
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||||
.sbss2 : { *(.sbss2) }
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||||
/* Adjust the address for the data segment to the next page up. */
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. = ((. + 0x1000) & ~(0x1000 - 1));
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.data :
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||||
{
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||||
*(.data)
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||||
*(.gnu.linkonce.d*)
|
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CONSTRUCTORS
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||||
}
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||||
.data1 : { *(.data1) }
|
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.got1 : { *(.got1) }
|
||||
.dynamic : { *(.dynamic) }
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/* Put .ctors and .dtors next to the .got2 section, so that the pointers
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||||
get relocated with -mrelocatable. Also put in the .fixup pointers.
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The current compiler no longer needs this, but keep it around for 2.7.2 */
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PROVIDE (_GOT2_START_ = .);
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.got2 : { *(.got2) }
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PROVIDE (__CTOR_LIST__ = .);
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||||
.ctors : { *(.ctors) }
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||||
PROVIDE (__CTOR_END__ = .);
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||||
PROVIDE (__DTOR_LIST__ = .);
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||||
.dtors : { *(.dtors) }
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||||
PROVIDE (__DTOR_END__ = .);
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PROVIDE (_FIXUP_START_ = .);
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||||
.fixup : { *(.fixup) }
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||||
PROVIDE (_FIXUP_END_ = .);
|
||||
PROVIDE (_GOT2_END_ = .);
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||||
PROVIDE (_GOT_START_ = .);
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||||
.got : { *(.got) }
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||||
.got.plt : { *(.got.plt) }
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||||
PROVIDE (_GOT_END_ = .);
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||||
/* We want the small data sections together, so single-instruction offsets
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||||
can access them all, and initialized data all before uninitialized, so
|
||||
we can shorten the on-disk segment size. */
|
||||
.sdata : { *(.sdata) }
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||||
_edata = .;
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||||
PROVIDE (edata = .);
|
||||
.sbss :
|
||||
{
|
||||
PROVIDE (__sbss_start = .);
|
||||
*(.sbss)
|
||||
*(.scommon)
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*(.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 . */
|
||||
}
|
||||
|
||||
@ -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);
|
||||
}
|
||||
@ -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);
|
||||
}
|
||||
@ -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.
|
||||
Loading…
Reference in New Issue
Block a user