Move exec_hp300() out of uboot.c into its own file so that it can
be used by SYS_INST. SYS_INST can now boot ELF kernels inside the miniroot.
This commit is contained in:
gmcgarry
parent
9fe7f9402f
commit
c8e4daf662
@ -1,4 +1,4 @@
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# $NetBSD: Makefile.buildboot,v 1.18 2001/12/12 01:49:42 tv Exp $
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# $NetBSD: Makefile.buildboot,v 1.19 2002/03/16 06:20:07 gmcgarry Exp $
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# RELOC=FFF00000 allows for boot prog up to FF000 (1044480) bytes long
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RELOC= FFF00000
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@ -45,7 +45,7 @@ CPPFLAGS+= -DCOMPAT_UFS -DNO_LSEEK
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CPPFLAGS+= -DHEAP_LIMIT="0xffffdfff"
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COMMONSOURCE= srt0.S autoconf.c clock.c conf.c cons.c devopen.c \
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machdep.c prf.c rawfs.c netio.c
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exec.c machdep.c prf.c rawfs.c netio.c
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DRIVERSOURCE= apci.c ct.c dca.c dcm.c dnkbd.c fhpib.c hil.c \
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hpib.c if_le.c ite.c ite_dv.c ite_gb.c ite_rb.c \
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ite_subr.c ite_tc.c ite_hy.c kbd.c kbdconf.c \
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76
sys/arch/hp300/stand/common/exec.c
Normal file
76
sys/arch/hp300/stand/common/exec.c
Normal file
@ -0,0 +1,76 @@
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/* $NetBSD: exec.c,v 1.1 2002/03/16 06:20:08 gmcgarry Exp $ */
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/*-
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* Copyright (c) 1982, 1986, 1990, 1993
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* The Regents of the University of California. 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
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* 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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* @(#)boot.c 8.1 (Berkeley) 6/10/93
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*/
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#include <sys/param.h>
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#include <machine/bootinfo.h>
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#include <lib/libsa/loadfile.h>
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#include <hp300/stand/common/samachdep.h>
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#define round_to_size(x) \
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(((x) + sizeof(u_long) - 1) & ~(sizeof(u_long) - 1))
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void
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exec_hp300(file, loadaddr, howto)
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char *file;
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u_long loadaddr;
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int howto;
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{
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u_long marks[MARK_MAX];
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struct btinfo_magic *bt;
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int fd;
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marks[MARK_START] = loadaddr;
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if ((fd = loadfile(file, marks, LOAD_KERNEL)) == -1)
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return;
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marks[MARK_END] = round_to_size(marks[MARK_END] - loadaddr);
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printf("Start @ 0x%lx [%ld=0x%lx-0x%lx]...\n",
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marks[MARK_ENTRY], marks[MARK_NSYM],
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marks[MARK_SYM], marks[MARK_END]);
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bt = (struct btinfo_magic *)loadaddr;
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bt->common.type = BTINFO_MAGIC;
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bt->magic1 = BOOTINFO_MAGIC1;
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bt->magic2 = BOOTINFO_MAGIC2;
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machdep_start((char *)marks[MARK_ENTRY], howto,
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(char *)loadaddr, (char *)marks[MARK_SYM],
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(char *)marks[MARK_END]);
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: samachdep.h,v 1.6 2001/01/02 04:14:34 simonb Exp $ */
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/* $NetBSD: samachdep.h,v 1.7 2002/03/16 06:20:08 gmcgarry Exp $ */
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/*
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* Copyright (c) 1982, 1990, 1993
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@ -70,6 +70,7 @@ char *getmachineid __P((void));
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extern int userom;
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void romputchar __P((int));
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void exec_hp300 __P((char *, u_long, int));
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void transfer __P((char *entry, int howto, int opendev, int conscode,
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char *lowram, char *esym));
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void _transfer __P((char *entry, int howto, int opendev, int conscode,
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@ -1,4 +1,4 @@
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/* $NetBSD: inst.c,v 1.6 1997/12/29 07:15:10 scottr Exp $ */
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/* $NetBSD: inst.c,v 1.7 2002/03/16 06:20:08 gmcgarry Exp $ */
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/*-
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* Copyright (c) 1996, 1997 The NetBSD Foundation, Inc.
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@ -77,7 +77,6 @@
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#include <sys/param.h>
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#include <sys/reboot.h>
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#include <sys/disklabel.h>
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#include <a.out.h>
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#include <lib/libsa/stand.h>
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@ -760,7 +759,7 @@ bootmini()
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howto = RB_SINGLE; /* _Always_ */
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printf("booting: %s -s\n", bootname);
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exec(bootname, lowram, howto);
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exec_hp300(bootname, (u_long)lowram, howto);
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printf("boot: %s\n", strerror(errno));
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: uboot.c,v 1.8 2001/10/09 16:03:11 tsutsui Exp $ */
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/* $NetBSD: uboot.c,v 1.9 2002/03/16 06:20:08 gmcgarry Exp $ */
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/*-
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* Copyright (c) 1982, 1986, 1990, 1993
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@ -36,14 +36,9 @@
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*/
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#include <sys/param.h>
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#include <sys/reboot.h>
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#include <sys/boot_flag.h>
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#include <a.out.h>
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#include <lib/libsa/stand.h>
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#include <lib/libsa/loadfile.h>
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#include <machine/bootinfo.h>
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#include <hp300/stand/common/samachdep.h>
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@ -76,7 +71,6 @@ static int bdev, badapt, bctlr, bunit, bpart;
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void main __P((void));
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void getbootdev __P((int *));
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void exec_hp300 __P((char *, u_long, int));
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void
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main()
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@ -143,35 +137,3 @@ getbootdev(howto)
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} else
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printf("\n");
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}
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#define round_to_size(x) \
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(((x) + sizeof(u_long) - 1) & ~(sizeof(u_long) - 1))
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void
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exec_hp300(file, loadaddr, howto)
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char *file;
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u_long loadaddr;
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int howto;
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{
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u_long marks[MARK_MAX];
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struct btinfo_magic *bt;
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int fd;
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marks[MARK_START] = loadaddr;
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if ((fd = loadfile(name, marks, LOAD_KERNEL)) == -1)
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return;
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marks[MARK_END] = round_to_size(marks[MARK_END] - loadaddr);
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printf("Start @ 0x%lx [%ld=0x%lx-0x%lx]...\n",
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marks[MARK_ENTRY], marks[MARK_NSYM],
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marks[MARK_SYM], marks[MARK_END]);
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bt = (struct btinfo_magic *)lowram;
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bt->common.type = BTINFO_MAGIC;
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bt->magic1 = BOOTINFO_MAGIC1;
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bt->magic2 = BOOTINFO_MAGIC2;
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machdep_start((char *)marks[MARK_ENTRY], howto,
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(char *)loadaddr, (char *)marks[MARK_SYM],
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(char *)marks[MARK_END]);
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}
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