diff options
author | nwhitehorn <nwhitehorn@FreeBSD.org> | 2008-10-14 03:32:41 +0000 |
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committer | nwhitehorn <nwhitehorn@FreeBSD.org> | 2008-10-14 03:32:41 +0000 |
commit | 17c43f6b3532e649770b05ff154eaa81d7eebe40 (patch) | |
tree | 9562791759f47f0039444f095efe6aea0e82b821 /sys/boot/powerpc | |
parent | b18a67ad042354952c5d3c5639f664e53b80a4dd (diff) | |
download | FreeBSD-src-17c43f6b3532e649770b05ff154eaa81d7eebe40.zip FreeBSD-src-17c43f6b3532e649770b05ff154eaa81d7eebe40.tar.gz |
Add a simple HFS boot block implementation for booting PowerPC macs. It creates
a small HFS filesystem with a CHRP boot script and an early-stage bootloader
derived from the sparc64 boot block.
Obtained from: sparc64
Diffstat (limited to 'sys/boot/powerpc')
-rw-r--r-- | sys/boot/powerpc/Makefile | 2 | ||||
-rw-r--r-- | sys/boot/powerpc/boot1.chrp/Makefile | 42 | ||||
-rw-r--r-- | sys/boot/powerpc/boot1.chrp/Makefile.hfs | 4 | ||||
-rw-r--r-- | sys/boot/powerpc/boot1.chrp/boot1.c | 764 | ||||
-rw-r--r-- | sys/boot/powerpc/boot1.chrp/bootinfo.txt | 13 | ||||
-rwxr-xr-x | sys/boot/powerpc/boot1.chrp/generate-hfs.sh | 64 | ||||
-rw-r--r-- | sys/boot/powerpc/boot1.chrp/hfs.tmpl.bz2.uu | 18 |
7 files changed, 906 insertions, 1 deletions
diff --git a/sys/boot/powerpc/Makefile b/sys/boot/powerpc/Makefile index e1dab91..80a68a6 100644 --- a/sys/boot/powerpc/Makefile +++ b/sys/boot/powerpc/Makefile @@ -1,5 +1,5 @@ # $FreeBSD$ -SUBDIR= ofw uboot +SUBDIR= boot1.chrp ofw uboot .include <bsd.subdir.mk> diff --git a/sys/boot/powerpc/boot1.chrp/Makefile b/sys/boot/powerpc/boot1.chrp/Makefile new file mode 100644 index 0000000..621b973 --- /dev/null +++ b/sys/boot/powerpc/boot1.chrp/Makefile @@ -0,0 +1,42 @@ +# $FreeBSD$ + +WITHOUT_SSP= + +PROG= boot1.elf +NEWVERSWHAT= "Open Firmware boot block" ${MACHINE_ARCH} +BINDIR?= /boot +INSTALLFLAGS= -b + +FILES= boot1.hfs +SRCS= boot1.c ashldi3.c + +INTERNALPROG= +NO_MAN= + +CFLAGS= -ffreestanding -msoft-float -Os -D_KERNEL \ + -I${.CURDIR}/../../common -I${.CURDIR}/../../../ +LDFLAGS=-nostdlib -static -N + +.include "${.CURDIR}/../Makefile.inc" +.PATH: ${.CURDIR}/../../../libkern ${.CURDIR} + +# The following inserts out objects into a template HFS +# created by generate-hfs.sh + +.include "${.CURDIR}/Makefile.hfs" + +boot1.hfs: boot1.elf bootinfo.txt + echo ${.OBJDIR} + uudecode ${.CURDIR}/hfs.tmpl.bz2.uu + mv hfs.tmpl.bz2 ${.TARGET}.bz2 + bzip2 -f -d ${.TARGET}.bz2 + dd if=boot1.elf of=${.TARGET} seek=${BOOT1_OFFSET} conv=notrunc + dd if=${.CURDIR}/bootinfo.txt of=${.TARGET} seek=${BOOTINFO_OFFSET} \ + conv=notrunc + +CLEANFILES= boot1.hfs + +boot1.o: ${.CURDIR}/../../common/ufsread.c + +.include <bsd.prog.mk> + diff --git a/sys/boot/powerpc/boot1.chrp/Makefile.hfs b/sys/boot/powerpc/boot1.chrp/Makefile.hfs new file mode 100644 index 0000000..7f35cc3 --- /dev/null +++ b/sys/boot/powerpc/boot1.chrp/Makefile.hfs @@ -0,0 +1,4 @@ +# This file autogenerated by generate-hfs.sh - DO NOT EDIT +# $FreeBSD$ +BOOTINFO_OFFSET=0x58 +BOOT1_OFFSET=0x1c diff --git a/sys/boot/powerpc/boot1.chrp/boot1.c b/sys/boot/powerpc/boot1.chrp/boot1.c new file mode 100644 index 0000000..651db76 --- /dev/null +++ b/sys/boot/powerpc/boot1.chrp/boot1.c @@ -0,0 +1,764 @@ +/*- + * Copyright (c) 1998 Robert Nordier + * All rights reserved. + * Copyright (c) 2001 Robert Drehmel + * 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/dirent.h> +#include <machine/elf.h> +#include <machine/stdarg.h> + +#define _PATH_LOADER "/boot/loader" +#define _PATH_KERNEL "/boot/kernel/kernel" + +#define BSIZEMAX 16384 + +typedef int putc_func_t(char c, void *arg); +typedef int32_t ofwh_t; + +struct sp_data { + char *sp_buf; + u_int sp_len; + u_int sp_size; +}; + +static const char digits[] = "0123456789abcdef"; + +static char bootpath[128]; +static char bootargs[128]; + +static ofwh_t bootdev; + +static struct fs fs; +static ino_t inomap; +static char blkbuf[BSIZEMAX]; +static unsigned int fsblks; + +static uint32_t fs_off; + +int main(int ac, char **av); + +static void exit(int) __dead2; +static void load(const char *); +static int dskread(void *, u_int64_t, int); + +static void usage(void); + +static void bcopy(const void *src, void *dst, size_t len); +static void bzero(void *b, size_t len); + +static int mount(const char *device, int quiet); + +static void panic(const char *fmt, ...) __dead2; +static int printf(const char *fmt, ...); +static int putchar(char c, void *arg); +static int vprintf(const char *fmt, va_list ap); +static int vsnprintf(char *str, size_t sz, const char *fmt, va_list ap); + +static int __printf(const char *fmt, putc_func_t *putc, void *arg, va_list ap); +static int __putc(char c, void *arg); +static int __puts(const char *s, putc_func_t *putc, void *arg); +static int __sputc(char c, void *arg); +static char *__uitoa(char *buf, u_int val, int base); +static char *__ultoa(char *buf, u_long val, int base); + +/* + * Open Firmware interface functions + */ +typedef u_int32_t ofwcell_t; +typedef u_int32_t u_ofwh_t; +typedef int (*ofwfp_t)(void *); +ofwfp_t ofw; /* the prom Open Firmware entry */ +ofwh_t chosenh; + +void ofw_init(void *, int, int (*)(void *), char *, int); +static ofwh_t ofw_finddevice(const char *); +static ofwh_t ofw_open(const char *); +static int ofw_close(ofwh_t); +static int ofw_getprop(ofwh_t, const char *, void *, size_t); +static int ofw_setprop(ofwh_t, const char *, void *, size_t); +static int ofw_read(ofwh_t, void *, size_t); +static int ofw_write(ofwh_t, const void *, size_t); +static int ofw_claim(void *virt, size_t len, u_int align); +static int ofw_seek(ofwh_t, u_int64_t); +static void ofw_exit(void) __dead2; + +ofwh_t bootdevh; +ofwh_t stdinh, stdouth; + +__asm(" \n\ + .data \n\ +stack: \n\ + .space 16384 \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 ofw_init \n\ +"); + +void +ofw_init(void *vpd, int res, int (*openfirm)(void *), char *arg, int argl) +{ + char *av[16]; + char *p; + int ac; + + ofw = openfirm; + + chosenh = ofw_finddevice("/chosen"); + ofw_getprop(chosenh, "stdin", &stdinh, sizeof(stdinh)); + ofw_getprop(chosenh, "stdout", &stdouth, sizeof(stdouth)); + ofw_getprop(chosenh, "bootargs", bootargs, sizeof(bootargs)); + ofw_getprop(chosenh, "bootpath", bootpath, sizeof(bootpath)); + + bootargs[sizeof(bootargs) - 1] = '\0'; + bootpath[sizeof(bootpath) - 1] = '\0'; + + p = bootpath; + while (*p != '\0') { + if (*p == ':') { + *(++p) = '\0'; + break; + } + p++; + } + + ac = 0; + p = bootargs; + for (;;) { + while (*p == ' ' && *p != '\0') + p++; + if (*p == '\0' || ac >= 16) + break; + av[ac++] = p; + while (*p != ' ' && *p != '\0') + p++; + if (*p != '\0') + *p++ = '\0'; + } + + exit(main(ac, av)); +} + +static ofwh_t +ofw_finddevice(const char *name) +{ + ofwcell_t args[] = { + (ofwcell_t)"finddevice", + 1, + 1, + (ofwcell_t)name, + 0 + }; + + if ((*ofw)(args)) { + printf("ofw_finddevice: name=\"%s\"\n", name); + return (1); + } + return (args[4]); +} + +static int +ofw_getprop(ofwh_t ofwh, const char *name, void *buf, size_t len) +{ + ofwcell_t args[] = { + (ofwcell_t)"getprop", + 4, + 1, + (u_ofwh_t)ofwh, + (ofwcell_t)name, + (ofwcell_t)buf, + len, + 0 + }; + + if ((*ofw)(args)) { + printf("ofw_getprop: ofwh=0x%x buf=%p len=%u\n", + ofwh, buf, len); + return (1); + } + return (0); +} + +static int +ofw_setprop(ofwh_t ofwh, const char *name, void *buf, size_t len) +{ + ofwcell_t args[] = { + (ofwcell_t)"setprop", + 4, + 1, + (u_ofwh_t)ofwh, + (ofwcell_t)name, + (ofwcell_t)buf, + len, + 0 + }; + + if ((*ofw)(args)) { + printf("ofw_setprop: ofwh=0x%x buf=%p len=%u\n", + ofwh, buf, len); + return (1); + } + return (0); +} + +static ofwh_t +ofw_open(const char *path) +{ + ofwcell_t args[] = { + (ofwcell_t)"open", + 1, + 1, + (ofwcell_t)path, + 0 + }; + + if ((*ofw)(args)) { + printf("ofw_open: path=\"%s\"\n", path); + return (-1); + } + return (args[4]); +} + +static int +ofw_close(ofwh_t devh) +{ + ofwcell_t args[] = { + (ofwcell_t)"close", + 1, + 0, + (u_ofwh_t)devh + }; + + if ((*ofw)(args)) { + printf("ofw_close: devh=0x%x\n", devh); + return (1); + } + return (0); +} + +static int +ofw_claim(void *virt, size_t len, u_int align) +{ + ofwcell_t args[] = { + (ofwcell_t)"claim", + 3, + 1, + (ofwcell_t)virt, + len, + align, + 0, + 0 + }; + + if ((*ofw)(args)) { + printf("ofw_claim: virt=%p len=%u\n", virt, len); + return (1); + } + + return (0); +} + +static int +ofw_read(ofwh_t devh, void *buf, size_t len) +{ + ofwcell_t args[] = { + (ofwcell_t)"read", + 3, + 1, + (u_ofwh_t)devh, + (ofwcell_t)buf, + len, + 0 + }; + + if ((*ofw)(args)) { + printf("ofw_read: devh=0x%x buf=%p len=%u\n", devh, buf, len); + return (1); + } + return (0); +} + +static int +ofw_write(ofwh_t devh, const void *buf, size_t len) +{ + ofwcell_t args[] = { + (ofwcell_t)"write", + 3, + 1, + (u_ofwh_t)devh, + (ofwcell_t)buf, + len, + 0 + }; + + if ((*ofw)(args)) { + printf("ofw_write: devh=0x%x buf=%p len=%u\n", devh, buf, len); + return (1); + } + return (0); +} + +static int +ofw_seek(ofwh_t devh, u_int64_t off) +{ + ofwcell_t args[] = { + (ofwcell_t)"seek", + 3, + 1, + (u_ofwh_t)devh, + off >> 32, + off, + 0 + }; + + if ((*ofw)(args)) { + printf("ofw_seek: devh=0x%x off=0x%lx\n", devh, off); + return (1); + } + return (0); +} + +static void +ofw_exit(void) +{ + ofwcell_t args[3]; + + args[0] = (ofwcell_t)"exit"; + args[1] = 0; + args[2] = 0; + + for (;;) + (*ofw)(args); +} + +static void +bcopy(const void *src, void *dst, size_t len) +{ + const char *s = src; + char *d = dst; + + while (len-- != 0) + *d++ = *s++; +} + +static void +memcpy(void *dst, const void *src, size_t len) +{ + bcopy(src, dst, len); +} + +static void +bzero(void *b, size_t len) +{ + char *p = b; + + while (len-- != 0) + *p++ = 0; +} + +static int +strcmp(const char *s1, const char *s2) +{ + for (; *s1 == *s2 && *s1; s1++, s2++) + ; + return ((u_char)*s1 - (u_char)*s2); +} + +#include "ufsread.c" + +int +main(int ac, char **av) +{ + const char *path; + char bootpath_full[255]; + int i, len; + + path = _PATH_LOADER; + for (i = 0; i < ac; i++) { + switch (av[i][0]) { + case '-': + switch (av[i][1]) { + default: + usage(); + } + break; + default: + path = av[i]; + break; + } + } + + printf(" \n>> FreeBSD/powerpc Open Firmware boot block\n" + " Boot path: %s\n" + " Boot loader: %s\n", bootpath, path); + + len = 0; + while (bootpath[len] != '\0') len++; + + memcpy(bootpath_full,bootpath,len+1); + + if (bootpath_full[len-1] == ':') { + for (i = 0; i < 16; i++) { + if (i < 10) { + bootpath_full[len] = i + '0'; + bootpath_full[len+1] = '\0'; + } else { + bootpath_full[len] = '1'; + bootpath_full[len+1] = i - 10 + '0'; + bootpath_full[len+2] = '\0'; + } + + if (mount(bootpath_full,1) >= 0) + break; + + if (bootdev > 0) + ofw_close(bootdev); + } + + if (i >= 16) + panic("mount"); + } else { + if (mount(bootpath_full,0) == -1) + panic("mount"); + } + + printf(" Boot volume: %s\n",bootpath_full); + ofw_setprop(chosenh, "bootargs", bootpath_full, len+2); + load(path); + return (1); +} + +static void +usage(void) +{ + + printf("usage: boot device [/path/to/loader]\n"); + exit(1); +} + +static void +exit(int code) +{ + + ofw_exit(); +} + +static struct dmadat __dmadat; + +static int +mount(const char *device, int quiet) +{ + + dmadat = &__dmadat; + if ((bootdev = ofw_open(device)) == -1) { + printf("mount: can't open device\n"); + return (-1); + } + if (fsread(0, NULL, 0)) { + if (!quiet) + printf("mount: can't read superblock\n"); + return (-1); + } + return (0); +} + +static void +load(const char *fname) +{ + Elf32_Ehdr eh; + Elf32_Phdr ph; + caddr_t p; + ino_t ino; + int i; + + if ((ino = lookup(fname)) == 0) { + printf("File %s not found\n", fname); + return; + } + if (fsread(ino, &eh, sizeof(eh)) != sizeof(eh)) { + printf("Can't read elf header\n"); + return; + } + if (!IS_ELF(eh)) { + printf("Not an ELF file\n"); + return; + } + for (i = 0; i < eh.e_phnum; i++) { + fs_off = eh.e_phoff + i * eh.e_phentsize; + if (fsread(ino, &ph, sizeof(ph)) != sizeof(ph)) { + printf("Can't read program header %d\n", i); + return; + } + if (ph.p_type != PT_LOAD) + continue; + fs_off = ph.p_offset; + p = (caddr_t)ph.p_vaddr; + ofw_claim(p,(ph.p_filesz > ph.p_memsz) ? + ph.p_filesz : ph.p_memsz,0); + if (fsread(ino, p, ph.p_filesz) != ph.p_filesz) { + printf("Can't read content of section %d\n", i); + return; + } + if (ph.p_filesz != ph.p_memsz) + bzero(p + ph.p_filesz, ph.p_memsz - ph.p_filesz); + } + ofw_close(bootdev); + (*(void (*)(void *, int, ofwfp_t, char *, int))eh.e_entry)(NULL, 0, + ofw,NULL,0); +} + +static int +dskread(void *buf, u_int64_t lba, int nblk) +{ + /* + * The Open Firmware should open the correct partition for us. + * That means, if we read from offset zero on an open instance handle, + * we should read from offset zero of that partition. + */ + ofw_seek(bootdev, lba * DEV_BSIZE); + ofw_read(bootdev, buf, nblk * DEV_BSIZE); + return (0); +} + +static void +panic(const char *fmt, ...) +{ + char buf[128]; + va_list ap; + + va_start(ap, fmt); + vsnprintf(buf, sizeof buf, fmt, ap); + printf("panic: %s\n", buf); + va_end(ap); + + exit(1); +} + +static int +printf(const char *fmt, ...) +{ + va_list ap; + int ret; + + va_start(ap, fmt); + ret = vprintf(fmt, ap); + va_end(ap); + return (ret); +} + +static int +putchar(char c, void *arg) +{ + char buf; + + if (c == '\n') { + buf = '\r'; + ofw_write(stdouth, &buf, 1); + } + buf = c; + ofw_write(stdouth, &buf, 1); + return (1); +} + +static int +vprintf(const char *fmt, va_list ap) +{ + int ret; + + ret = __printf(fmt, putchar, 0, ap); + return (ret); +} + +static int +vsnprintf(char *str, size_t sz, const char *fmt, va_list ap) +{ + struct sp_data sp; + int ret; + + sp.sp_buf = str; + sp.sp_len = 0; + sp.sp_size = sz; + ret = __printf(fmt, __sputc, &sp, ap); + return (ret); +} + +static int +__printf(const char *fmt, putc_func_t *putc, void *arg, va_list ap) +{ + char buf[(sizeof(long) * 8) + 1]; + char *nbuf; + u_long ul; + u_int ui; + int lflag; + int sflag; + char *s; + int pad; + int ret; + int c; + + nbuf = &buf[sizeof buf - 1]; + ret = 0; + while ((c = *fmt++) != 0) { + if (c != '%') { + ret += putc(c, arg); + continue; + } + lflag = 0; + sflag = 0; + pad = 0; +reswitch: c = *fmt++; + switch (c) { + case '#': + sflag = 1; + goto reswitch; + case '%': + ret += putc('%', arg); + break; + case 'c': + c = va_arg(ap, int); + ret += putc(c, arg); + break; + case 'd': + if (lflag == 0) { + ui = (u_int)va_arg(ap, int); + if (ui < (int)ui) { + ui = -ui; + ret += putc('-', arg); + } + s = __uitoa(nbuf, ui, 10); + } else { + ul = (u_long)va_arg(ap, long); + if (ul < (long)ul) { + ul = -ul; + ret += putc('-', arg); + } + s = __ultoa(nbuf, ul, 10); + } + ret += __puts(s, putc, arg); + break; + case 'l': + lflag = 1; + goto reswitch; + case 'o': + if (lflag == 0) { + ui = (u_int)va_arg(ap, u_int); + s = __uitoa(nbuf, ui, 8); + } else { + ul = (u_long)va_arg(ap, u_long); + s = __ultoa(nbuf, ul, 8); + } + ret += __puts(s, putc, arg); + break; + case 'p': + ul = (u_long)va_arg(ap, void *); + s = __ultoa(nbuf, ul, 16); + ret += __puts("0x", putc, arg); + ret += __puts(s, putc, arg); + break; + case 's': + s = va_arg(ap, char *); + ret += __puts(s, putc, arg); + break; + case 'u': + if (lflag == 0) { + ui = va_arg(ap, u_int); + s = __uitoa(nbuf, ui, 10); + } else { + ul = va_arg(ap, u_long); + s = __ultoa(nbuf, ul, 10); + } + ret += __puts(s, putc, arg); + break; + case 'x': + if (lflag == 0) { + ui = va_arg(ap, u_int); + s = __uitoa(nbuf, ui, 16); + } else { + ul = va_arg(ap, u_long); + s = __ultoa(nbuf, ul, 16); + } + if (sflag) + ret += __puts("0x", putc, arg); + ret += __puts(s, putc, arg); + break; + case '0': case '1': case '2': case '3': case '4': + case '5': case '6': case '7': case '8': case '9': + pad = pad * 10 + c - '0'; + goto reswitch; + default: + break; + } + } + return (ret); +} + +static int +__sputc(char c, void *arg) +{ + struct sp_data *sp; + + sp = arg; + if (sp->sp_len < sp->sp_size) + sp->sp_buf[sp->sp_len++] = c; + sp->sp_buf[sp->sp_len] = '\0'; + return (1); +} + +static int +__puts(const char *s, putc_func_t *putc, void *arg) +{ + const char *p; + int ret; + + ret = 0; + for (p = s; *p != '\0'; p++) + ret += putc(*p, arg); + return (ret); +} + +static char * +__uitoa(char *buf, u_int ui, int base) +{ + char *p; + + p = buf; + *p = '\0'; + do + *--p = digits[ui % base]; + while ((ui /= base) != 0); + return (p); +} + +static char * +__ultoa(char *buf, u_long ul, int base) +{ + char *p; + + p = buf; + *p = '\0'; + do + *--p = digits[ul % base]; + while ((ul /= base) != 0); + return (p); +} diff --git a/sys/boot/powerpc/boot1.chrp/bootinfo.txt b/sys/boot/powerpc/boot1.chrp/bootinfo.txt new file mode 100644 index 0000000..bd4b113 --- /dev/null +++ b/sys/boot/powerpc/boot1.chrp/bootinfo.txt @@ -0,0 +1,13 @@ +<CHRP-BOOT> +<DESCRIPTION>FreeBSD/powerpc bootloader</DESCRIPTION> +<OS-NAME>FreeBSD</OS-NAME> +<VERSION> $FreeBSD$ </VERSION> + +<COMPATIBLE> +MacRISC MacRISC3 MacRISC4 +</COMPATIBLE> +<BOOT-SCRIPT> +boot &device;:&partition;,\ppc\boot1.elf +</BOOT-SCRIPT> +</CHRP-BOOT> + diff --git a/sys/boot/powerpc/boot1.chrp/generate-hfs.sh b/sys/boot/powerpc/boot1.chrp/generate-hfs.sh new file mode 100755 index 0000000..ab5694d --- /dev/null +++ b/sys/boot/powerpc/boot1.chrp/generate-hfs.sh @@ -0,0 +1,64 @@ +#!/bin/sh + +# This script generates the dummy HFS filesystem used for the PowerPC boot +# blocks. It uses hfsutils (emulators/hfsutils) to generate a template +# filesystem with the relevant interesting files. These are then found by +# grep, and the offsets written to a Makefile snippet. +# +# Because of licensing concerns, and because it is overkill, we do not +# distribute hfsutils as a build tool. If you need to regenerate the HFS +# template (e.g. because the boot block or the CHRP script have grown), +# you must install it from ports. + +# $FreeBSD$ + +HFS_SIZE=1600 #Size in 512-byte blocks of the produced image + +CHRPBOOT_SIZE=2k +BOOT1_SIZE=30k + +# Generate 800K HFS image +OUTPUT_FILE=hfs.tmpl + +dd if=/dev/zero of=$OUTPUT_FILE bs=512 count=$HFS_SIZE +hformat -l "FreeBSD Bootstrap" $OUTPUT_FILE +hmount $OUTPUT_FILE + +# Create and bless a directory for the boot loader +hmkdir ppc +hattrib -b ppc +hcd ppc + +# Make two dummy files for the the CHRP boot script and boot1 +echo 'Bootinfo START' | dd of=bootinfo.txt.tmp cbs=$CHRPBOOT_SIZE count=1 conv=block +echo 'Boot1 START' | dd of=boot1.elf.tmp cbs=$BOOT1_SIZE count=1 conv=block + +hcopy boot1.elf.tmp :boot1.elf +hcopy bootinfo.txt.tmp :bootinfo.txt +hattrib -c chrp -t tbxi bootinfo.txt +humount + +rm bootinfo.txt.tmp +rm boot1.elf.tmp + +# Locate the offsets of the two fake files +BOOTINFO_OFFSET=$(hd $OUTPUT_FILE | grep 'Bootinfo START' | cut -f 1 -d ' ') +BOOT1_OFFSET=$(hd $OUTPUT_FILE | grep 'Boot1 START' | cut -f 1 -d ' ') + +# Convert to numbers of blocks +BOOTINFO_OFFSET=$(echo 0x$BOOTINFO_OFFSET | awk '{printf("%x\n",$1/512);}') +BOOT1_OFFSET=$(echo 0x$BOOT1_OFFSET | awk '{printf("%x\n",$1/512);}') + +echo '# This file autogenerated by generate-hfs.sh - DO NOT EDIT' > Makefile.hfs +echo '# $FreeBSD$' >> Makefile.hfs +echo "BOOTINFO_OFFSET=0x$BOOTINFO_OFFSET" >> Makefile.hfs +echo "BOOT1_OFFSET=0x$BOOT1_OFFSET" >> Makefile.hfs + +bzip2 $OUTPUT_FILE +echo 'HFS template boot filesystem created by generate-hfs.sh' > $OUTPUT_FILE.bz2.uu +echo 'DO NOT EDIT' >> $OUTPUT_FILE.bz2.uu +echo '$FreeBSD$' >> $OUTPUT_FILE.bz2.uu + +uuencode $OUTPUT_FILE.bz2 $OUTPUT_FILE.bz2 >> $OUTPUT_FILE.bz2.uu +rm $OUTPUT_FILE.bz2 + diff --git a/sys/boot/powerpc/boot1.chrp/hfs.tmpl.bz2.uu b/sys/boot/powerpc/boot1.chrp/hfs.tmpl.bz2.uu new file mode 100644 index 0000000..4ef435e --- /dev/null +++ b/sys/boot/powerpc/boot1.chrp/hfs.tmpl.bz2.uu @@ -0,0 +1,18 @@ +HFS template boot filesystem created by generate-hfs.sh +DO NOT EDIT +$FreeBSD$ +begin 644 hfs.tmpl.bz2 +M0EIH.3%!62936?(HJX\``"]_]?___O)20>!4M2$>0#MUW$1$``$!$``"2!`( +M4EG``>G*VV3"22334_2(/*>ID,@``:#U&"-#(!IZ0`)$HIY0>B-#(/4T```& +M@R:`&@``<:,F1A&(!A-!@$T&@9,FC)D,(#!4E-*--31ZAB!DT!ID:#$81HT& +M@9-!Z::C:E=SZCC1((92M^1Q@3&>="[<2FD((A[AT#`[('#?MSV(S,><P)B_ +M'31",-UG78$CN,$&,P3:!)"2/J]\T9KP63TV)"&Y8"1B*E$I(H935A3LKL9M +M74FBH6E17;ETD`2U#;5%_9P+&>HOI'#2,"EJ0PU5)<J26E2$`KSGEA(F9(P% +M4&+M\K54E21K+%@1UU%`;'(KZQS5)SNB[)4WUZY`"6K8U]=8Z-W*[M[UXWZ. +M`DAMLBTF-IC8Z77:KA%),$[3LHK,^`EA`+E,(2&TIFEA-;:US^NQ)+<8%WIC +M59:&JR9^`#&G)-N@DK.0#ZQ_>.T`PX,54O,RTW8-",N1`R>?SL"+?Q51[H]# +MJ1C5"]BDBF1UJ!Y`J$WTC]QAFZ%Q21$J,I&0,0?9?DPU!Z>$9.380JJCO$Q8 +MXZTX)GQCCGNC%G1BIDBHTK#J9N0,M[85QC:.'>]#,GPRAALU*=)2`$ND22<. +-VK/^+N2*<*$AY%%7'@`` +` +end |