diff options
author | marcel <marcel@FreeBSD.org> | 2007-12-17 22:50:39 +0000 |
---|---|---|
committer | marcel <marcel@FreeBSD.org> | 2007-12-17 22:50:39 +0000 |
commit | d7ca70a3f746e08acee8a9f25f69f41290ff3f99 (patch) | |
tree | cd5c9b0b48a858113b7d083f4b3c7d861a8d5a6a /sys/boot/powerpc | |
parent | 91afcd2b379d17fc18f6c8fe29f838f01ada58af (diff) | |
download | FreeBSD-src-d7ca70a3f746e08acee8a9f25f69f41290ff3f99.zip FreeBSD-src-d7ca70a3f746e08acee8a9f25f69f41290ff3f99.tar.gz |
Remove file after being repocopied to ../ofw, where it lives on.
Repocopy by: simon@
Diffstat (limited to 'sys/boot/powerpc')
-rw-r--r-- | sys/boot/powerpc/loader/Makefile | 105 | ||||
-rw-r--r-- | sys/boot/powerpc/loader/conf.c | 118 | ||||
-rw-r--r-- | sys/boot/powerpc/loader/help.ofw | 1 | ||||
-rw-r--r-- | sys/boot/powerpc/loader/ldscript.powerpc | 139 | ||||
-rw-r--r-- | sys/boot/powerpc/loader/metadata.c | 320 | ||||
-rw-r--r-- | sys/boot/powerpc/loader/start.c | 60 | ||||
-rw-r--r-- | sys/boot/powerpc/loader/version | 6 |
7 files changed, 0 insertions, 749 deletions
diff --git a/sys/boot/powerpc/loader/Makefile b/sys/boot/powerpc/loader/Makefile deleted file mode 100644 index eccec93..0000000 --- a/sys/boot/powerpc/loader/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/loader/conf.c b/sys/boot/powerpc/loader/conf.c deleted file mode 100644 index 8bfc72d..0000000 --- a/sys/boot/powerpc/loader/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/loader/help.ofw b/sys/boot/powerpc/loader/help.ofw deleted file mode 100644 index 5873eb0..0000000 --- a/sys/boot/powerpc/loader/help.ofw +++ /dev/null @@ -1 +0,0 @@ -$FreeBSD$ diff --git a/sys/boot/powerpc/loader/ldscript.powerpc b/sys/boot/powerpc/loader/ldscript.powerpc deleted file mode 100644 index ecf8129..0000000 --- a/sys/boot/powerpc/loader/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/loader/metadata.c b/sys/boot/powerpc/loader/metadata.c deleted file mode 100644 index 37c2bb7..0000000 --- a/sys/boot/powerpc/loader/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/loader/start.c b/sys/boot/powerpc/loader/start.c deleted file mode 100644 index ff3fcd8..0000000 --- a/sys/boot/powerpc/loader/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/loader/version b/sys/boot/powerpc/loader/version deleted file mode 100644 index cb0f693..0000000 --- a/sys/boot/powerpc/loader/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. |