diff options
Diffstat (limited to 'sys/boot')
| -rw-r--r-- | sys/boot/i386/gptboot/Makefile | 104 | ||||
| -rw-r--r-- | sys/boot/i386/gptboot/gptboot.c | 682 | ||||
| -rw-r--r-- | sys/boot/powerpc/ofw/Makefile | 105 | ||||
| -rw-r--r-- | sys/boot/powerpc/ofw/conf.c | 118 | ||||
| -rw-r--r-- | sys/boot/powerpc/ofw/help.ofw | 1 | ||||
| -rw-r--r-- | sys/boot/powerpc/ofw/ldscript.powerpc | 139 | ||||
| -rw-r--r-- | sys/boot/powerpc/ofw/metadata.c | 320 | ||||
| -rw-r--r-- | sys/boot/powerpc/ofw/start.c | 60 | ||||
| -rw-r--r-- | sys/boot/powerpc/ofw/version | 6 |
9 files changed, 0 insertions, 1535 deletions
diff --git a/sys/boot/i386/gptboot/Makefile b/sys/boot/i386/gptboot/Makefile deleted file mode 100644 index 81e407d9af15..000000000000 --- a/sys/boot/i386/gptboot/Makefile +++ /dev/null @@ -1,104 +0,0 @@ -# $FreeBSD$ - -FILES= boot boot1 boot2 - -NM?= nm - -# A value of 0x80 enables LBA support. -BOOT_BOOT1_FLAGS?= 0x80 - -BOOT_COMCONSOLE_PORT?= 0x3f8 -BOOT_COMCONSOLE_SPEED?= 9600 -B2SIOFMT?= 0x3 - -REL1= 0x700 -ORG1= 0x7c00 -ORG2= 0x2000 - -# Decide level of UFS support. -BOOT2_UFS?= UFS1_AND_UFS2 -#BOOT2_UFS?= UFS2_ONLY -#BOOT2_UFS?= UFS1_ONLY - -CFLAGS= -Os \ - -fno-guess-branch-probability \ - -fomit-frame-pointer \ - -fno-unit-at-a-time \ - -mno-align-long-strings \ - -mrtd \ - -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 \ - -D${BOOT2_UFS} \ - -DFLAGS=${BOOT_BOOT1_FLAGS} \ - -DSIOPRT=${BOOT_COMCONSOLE_PORT} \ - -DSIOFMT=${B2SIOFMT} \ - -DSIOSPD=${BOOT_COMCONSOLE_SPEED} \ - -I${.CURDIR}/../../common \ - -I${.CURDIR}/../btx/lib -I. \ - -Wall -Waggregate-return -Wbad-function-cast -Wcast-align \ - -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \ - -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \ - -Winline --param max-inline-insns-single=100 - -LDFLAGS=-static -N --gc-sections - -# Pick up ../Makefile.inc early. -.include <bsd.init.mk> - -CLEANFILES= boot - -boot: boot1 boot2 - cat boot1 boot2 > boot - -CLEANFILES+= boot1 boot1.out boot1.o - -boot1: boot1.out - objcopy -S -O binary boot1.out ${.TARGET} - -boot1.out: boot1.o - ${LD} ${LDFLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} boot1.o - -CLEANFILES+= boot2 boot2.ld boot2.ldr boot2.bin boot2.out boot2.o \ - boot2.s boot2.s.tmp boot2.h sio.o - -boot2: boot2.ld - @set -- `ls -l boot2.ld`; x=$$((7680-$$5)); \ - echo "$$x bytes available"; test $$x -ge 0 - dd if=boot2.ld of=${.TARGET} obs=7680 conv=osync - -boot2.ld: boot2.ldr boot2.bin ${BTXKERN} - btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l boot2.ldr \ - -o ${.TARGET} -P 1 boot2.bin - -boot2.ldr: - dd if=/dev/zero of=${.TARGET} bs=276 count=1 - -boot2.bin: boot2.out - objcopy -S -O binary boot2.out ${.TARGET} - -boot2.out: ${BTXCRT} boot2.o sio.o - ${LD} ${LDFLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC} - -boot2.o: boot2.s - -SRCS= boot2.c boot2.h - -boot2.s: boot2.c boot2.h ${.CURDIR}/../../common/ufsread.c - ${CC} ${CFLAGS} -S -o boot2.s.tmp ${.CURDIR}/boot2.c - sed -e '/align/d' -e '/nop/d' < boot2.s.tmp > boot2.s - rm -f boot2.s.tmp - -boot2.h: boot1.out - ${NM} -t d ${.ALLSRC} | awk '/([0-9])+ T xread/ \ - { x = $$1 - ORG1; \ - printf("#define XREADORG %#x\n", REL1 + x) }' \ - ORG1=`printf "%d" ${ORG1}` \ - REL1=`printf "%d" ${REL1}` > ${.TARGET} - -.if ${MACHINE_ARCH} == "amd64" -beforedepend boot2.s: machine -CLEANFILES+= machine -machine: - ln -sf ${.CURDIR}/../../../i386/include machine -.endif - -.include <bsd.prog.mk> diff --git a/sys/boot/i386/gptboot/gptboot.c b/sys/boot/i386/gptboot/gptboot.c deleted file mode 100644 index df3fe81d17ca..000000000000 --- a/sys/boot/i386/gptboot/gptboot.c +++ /dev/null @@ -1,682 +0,0 @@ -/*- - * Copyright (c) 1998 Robert Nordier - * All rights reserved. - * - * Redistribution and use in source and binary forms are freely - * permitted provided that the above copyright notice and this - * paragraph and the following disclaimer are duplicated in all - * such forms. - * - * This software is provided "AS IS" and without any express or - * implied warranties, including, without limitation, the implied - * warranties of merchantability and fitness for a particular - * purpose. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/disklabel.h> -#include <sys/diskmbr.h> -#include <sys/dirent.h> -#include <sys/reboot.h> - -#include <machine/bootinfo.h> -#include <machine/elf.h> - -#include <stdarg.h> - -#include <a.out.h> - -#include <btxv86.h> - -#include "boot2.h" -#include "lib.h" - -#define IO_KEYBOARD 1 -#define IO_SERIAL 2 - -#define SECOND 18 /* Circa that many ticks in a second. */ - -#define RBX_ASKNAME 0x0 /* -a */ -#define RBX_SINGLE 0x1 /* -s */ -/* 0x2 is reserved for log2(RB_NOSYNC). */ -/* 0x3 is reserved for log2(RB_HALT). */ -/* 0x4 is reserved for log2(RB_INITNAME). */ -#define RBX_DFLTROOT 0x5 /* -r */ -#define RBX_KDB 0x6 /* -d */ -/* 0x7 is reserved for log2(RB_RDONLY). */ -/* 0x8 is reserved for log2(RB_DUMP). */ -/* 0x9 is reserved for log2(RB_MINIROOT). */ -#define RBX_CONFIG 0xa /* -c */ -#define RBX_VERBOSE 0xb /* -v */ -#define RBX_SERIAL 0xc /* -h */ -#define RBX_CDROM 0xd /* -C */ -/* 0xe is reserved for log2(RB_POWEROFF). */ -#define RBX_GDB 0xf /* -g */ -#define RBX_MUTE 0x10 /* -m */ -/* 0x11 is reserved for log2(RB_SELFTEST). */ -/* 0x12 is reserved for boot programs. */ -/* 0x13 is reserved for boot programs. */ -#define RBX_PAUSE 0x14 /* -p */ -#define RBX_QUIET 0x15 /* -q */ -#define RBX_NOINTR 0x1c /* -n */ -/* 0x1d is reserved for log2(RB_MULTIPLE) and is just misnamed here. */ -#define RBX_DUAL 0x1d /* -D */ -/* 0x1f is reserved for log2(RB_BOOTINFO). */ - -/* pass: -a, -s, -r, -d, -c, -v, -h, -C, -g, -m, -p, -D */ -#define RBX_MASK (OPT_SET(RBX_ASKNAME) | OPT_SET(RBX_SINGLE) | \ - OPT_SET(RBX_DFLTROOT) | OPT_SET(RBX_KDB ) | \ - OPT_SET(RBX_CONFIG) | OPT_SET(RBX_VERBOSE) | \ - OPT_SET(RBX_SERIAL) | OPT_SET(RBX_CDROM) | \ - OPT_SET(RBX_GDB ) | OPT_SET(RBX_MUTE) | \ - OPT_SET(RBX_PAUSE) | OPT_SET(RBX_DUAL)) - -#define PATH_CONFIG "/boot.config" -#define PATH_BOOT3 "/boot/loader" -#define PATH_KERNEL "/boot/kernel/kernel" - -#define ARGS 0x900 -#define NOPT 14 -#define NDEV 3 -#define MEM_BASE 0x12 -#define MEM_EXT 0x15 -#define V86_CY(x) ((x) & 1) -#define V86_ZR(x) ((x) & 0x40) - -#define DRV_HARD 0x80 -#define DRV_MASK 0x7f - -#define TYPE_AD 0 -#define TYPE_DA 1 -#define TYPE_MAXHARD TYPE_DA -#define TYPE_FD 2 - -#define OPT_SET(opt) (1 << (opt)) -#define OPT_CHECK(opt) ((opts) & OPT_SET(opt)) - -extern uint32_t _end; - -static const char optstr[NOPT] = "DhaCcdgmnpqrsv"; /* Also 'P', 'S' */ -static const unsigned char flags[NOPT] = { - RBX_DUAL, - RBX_SERIAL, - RBX_ASKNAME, - RBX_CDROM, - RBX_CONFIG, - RBX_KDB, - RBX_GDB, - RBX_MUTE, - RBX_NOINTR, - RBX_PAUSE, - RBX_QUIET, - RBX_DFLTROOT, - RBX_SINGLE, - RBX_VERBOSE -}; - -static const char *const dev_nm[NDEV] = {"ad", "da", "fd"}; -static const unsigned char dev_maj[NDEV] = {30, 4, 2}; - -static struct dsk { - unsigned drive; - unsigned type; - unsigned unit; - unsigned slice; - unsigned part; - unsigned start; - int init; -} dsk; -static char cmd[512]; -static char kname[1024]; -static uint32_t opts; -static int comspeed = SIOSPD; -static struct bootinfo bootinfo; -static uint8_t ioctrl = IO_KEYBOARD; - -void exit(int); -static void load(void); -static int parse(void); -static int xfsread(ino_t, void *, size_t); -static int dskread(void *, unsigned, unsigned); -static void printf(const char *,...); -static void putchar(int); -static uint32_t memsize(void); -static int drvread(void *, unsigned, unsigned); -static int keyhit(unsigned); -static int xputc(int); -static int xgetc(int); -static int getc(int); - -static void memcpy(void *, const void *, int); -static void -memcpy(void *dst, const void *src, int len) -{ - const char *s = src; - char *d = dst; - - while (len--) - *d++ = *s++; -} - -static inline int -strcmp(const char *s1, const char *s2) -{ - for (; *s1 == *s2 && *s1; s1++, s2++); - return (unsigned char)*s1 - (unsigned char)*s2; -} - -#include "ufsread.c" - -static inline int -xfsread(ino_t inode, void *buf, size_t nbyte) -{ - if ((size_t)fsread(inode, buf, nbyte) != nbyte) { - printf("Invalid %s\n", "format"); - return -1; - } - return 0; -} - -static inline uint32_t -memsize(void) -{ - v86.addr = MEM_EXT; - v86.eax = 0x8800; - v86int(); - return v86.eax; -} - -static inline void -getstr(void) -{ - char *s; - int c; - - s = cmd; - for (;;) { - switch (c = xgetc(0)) { - case 0: - break; - case '\177': - case '\b': - if (s > cmd) { - s--; - printf("\b \b"); - } - break; - case '\n': - case '\r': - *s = 0; - return; - default: - if (s - cmd < sizeof(cmd) - 1) - *s++ = c; - putchar(c); - } - } -} - -static inline void -putc(int c) -{ - v86.addr = 0x10; - v86.eax = 0xe00 | (c & 0xff); - v86.ebx = 0x7; - v86int(); -} - -int -main(void) -{ - int autoboot; - ino_t ino; - - dmadat = (void *)(roundup2(__base + (int32_t)&_end, 0x10000) - __base); - v86.ctl = V86_FLAGS; - dsk.drive = *(uint8_t *)PTOV(ARGS); - dsk.type = dsk.drive & DRV_HARD ? TYPE_AD : TYPE_FD; - dsk.unit = dsk.drive & DRV_MASK; - dsk.slice = *(uint8_t *)PTOV(ARGS + 1) + 1; - bootinfo.bi_version = BOOTINFO_VERSION; - bootinfo.bi_size = sizeof(bootinfo); - bootinfo.bi_basemem = 0; /* XXX will be filled by loader or kernel */ - bootinfo.bi_extmem = memsize(); - bootinfo.bi_memsizes_valid++; - - /* Process configuration file */ - - autoboot = 1; - - if ((ino = lookup(PATH_CONFIG))) - fsread(ino, cmd, sizeof(cmd)); - - if (*cmd) { - if (parse()) - autoboot = 0; - if (!OPT_CHECK(RBX_QUIET)) - printf("%s: %s", PATH_CONFIG, cmd); - /* Do not process this command twice */ - *cmd = 0; - } - - /* - * Try to exec stage 3 boot loader. If interrupted by a keypress, - * or in case of failure, try to load a kernel directly instead. - */ - - if (autoboot && !*kname) { - memcpy(kname, PATH_BOOT3, sizeof(PATH_BOOT3)); - if (!keyhit(3*SECOND)) { - load(); - memcpy(kname, PATH_KERNEL, sizeof(PATH_KERNEL)); - } - } - - /* Present the user with the boot2 prompt. */ - - for (;;) { - if (!autoboot || !OPT_CHECK(RBX_QUIET)) - printf("\nFreeBSD/i386 boot\n" - "Default: %u:%s(%u,%c)%s\n" - "boot: ", - dsk.drive & DRV_MASK, dev_nm[dsk.type], dsk.unit, - 'a' + dsk.part, kname); - if (ioctrl & IO_SERIAL) - sio_flush(); - if (!autoboot || keyhit(5*SECOND)) - getstr(); - else if (!autoboot || !OPT_CHECK(RBX_QUIET)) - putchar('\n'); - autoboot = 0; - if (parse()) - putchar('\a'); - else - load(); - } -} - -/* XXX - Needed for btxld to link the boot2 binary; do not remove. */ -void -exit(int x) -{ -} - -static void -load(void) -{ - union { - struct exec ex; - Elf32_Ehdr eh; - } hdr; - static Elf32_Phdr ep[2]; - static Elf32_Shdr es[2]; - caddr_t p; - ino_t ino; - uint32_t addr, x; - int fmt, i, j; - - if (!(ino = lookup(kname))) { - if (!ls) - printf("No %s\n", kname); - return; - } - if (xfsread(ino, &hdr, sizeof(hdr))) - return; - if (N_GETMAGIC(hdr.ex) == ZMAGIC) - fmt = 0; - else if (IS_ELF(hdr.eh)) - fmt = 1; - else { - printf("Invalid %s\n", "format"); - return; - } - if (fmt == 0) { - addr = hdr.ex.a_entry & 0xffffff; - p = PTOV(addr); - fs_off = PAGE_SIZE; - if (xfsread(ino, p, hdr.ex.a_text)) - return; - p += roundup2(hdr.ex.a_text, PAGE_SIZE); - if (xfsread(ino, p, hdr.ex.a_data)) - return; - p += hdr.ex.a_data + roundup2(hdr.ex.a_bss, PAGE_SIZE); - bootinfo.bi_symtab = VTOP(p); - memcpy(p, &hdr.ex.a_syms, sizeof(hdr.ex.a_syms)); - p += sizeof(hdr.ex.a_syms); - if (hdr.ex.a_syms) { - if (xfsread(ino, p, hdr.ex.a_syms)) - return; - p += hdr.ex.a_syms; - if (xfsread(ino, p, sizeof(int))) - return; - x = *(uint32_t *)p; - p += sizeof(int); - x -= sizeof(int); - if (xfsread(ino, p, x)) - return; - p += x; - } - } else { - fs_off = hdr.eh.e_phoff; - for (j = i = 0; i < hdr.eh.e_phnum && j < 2; i++) { - if (xfsread(ino, ep + j, sizeof(ep[0]))) - return; - if (ep[j].p_type == PT_LOAD) - j++; - } - for (i = 0; i < 2; i++) { - p = PTOV(ep[i].p_paddr & 0xffffff); - fs_off = ep[i].p_offset; - if (xfsread(ino, p, ep[i].p_filesz)) - return; - } - p += roundup2(ep[1].p_memsz, PAGE_SIZE); - bootinfo.bi_symtab = VTOP(p); - if (hdr.eh.e_shnum == hdr.eh.e_shstrndx + 3) { - fs_off = hdr.eh.e_shoff + sizeof(es[0]) * - (hdr.eh.e_shstrndx + 1); - if (xfsread(ino, &es, sizeof(es))) - return; - for (i = 0; i < 2; i++) { - memcpy(p, &es[i].sh_size, sizeof(es[i].sh_size)); - p += sizeof(es[i].sh_size); - fs_off = es[i].sh_offset; - if (xfsread(ino, p, es[i].sh_size)) - return; - p += es[i].sh_size; - } - } - addr = hdr.eh.e_entry & 0xffffff; - } - bootinfo.bi_esymtab = VTOP(p); - bootinfo.bi_kernelname = VTOP(kname); - bootinfo.bi_bios_dev = dsk.drive; - __exec((caddr_t)addr, RB_BOOTINFO | (opts & RBX_MASK), - MAKEBOOTDEV(dev_maj[dsk.type], 0, dsk.slice, dsk.unit, dsk.part), - 0, 0, 0, VTOP(&bootinfo)); -} - -static int -parse() -{ - char *arg = cmd; - char *ep, *p, *q; - const char *cp; - unsigned int drv; - int c, i, j; - - while ((c = *arg++)) { - if (c == ' ' || c == '\t' || c == '\n') - continue; - for (p = arg; *p && *p != '\n' && *p != ' ' && *p != '\t'; p++); - ep = p; - if (*p) - *p++ = 0; - if (c == '-') { - while ((c = *arg++)) { - if (c == 'P') { - if (*(uint8_t *)PTOV(0x496) & 0x10) { - cp = "yes"; - } else { - opts |= OPT_SET(RBX_DUAL) | OPT_SET(RBX_SERIAL); - cp = "no"; - } - printf("Keyboard: %s\n", cp); - continue; - } else if (c == 'S') { - j = 0; - while ((unsigned int)(i = *arg++ - '0') <= 9) - j = j * 10 + i; - if (j > 0 && i == -'0') { - comspeed = j; - break; - } - /* Fall through to error below ('S' not in optstr[]). */ - } - for (i = 0; c != optstr[i]; i++) - if (i == NOPT - 1) - return -1; - opts ^= OPT_SET(flags[i]); - } - ioctrl = OPT_CHECK(RBX_DUAL) ? (IO_SERIAL|IO_KEYBOARD) : - OPT_CHECK(RBX_SERIAL) ? IO_SERIAL : IO_KEYBOARD; - if (ioctrl & IO_SERIAL) - sio_init(115200 / comspeed); - } else { - for (q = arg--; *q && *q != '('; q++); - if (*q) { - drv = -1; - if (arg[1] == ':') { - drv = *arg - '0'; - if (drv > 9) - return (-1); - arg += 2; - } - if (q - arg != 2) - return -1; - for (i = 0; arg[0] != dev_nm[i][0] || - arg[1] != dev_nm[i][1]; i++) - if (i == NDEV - 1) - return -1; - dsk.type = i; - arg += 3; - dsk.unit = *arg - '0'; - if (arg[1] != ',' || dsk.unit > 9) - return -1; - arg += 2; - dsk.slice = WHOLE_DISK_SLICE; - if (arg[1] == ',') { - dsk.slice = *arg - '0' + 1; - if (dsk.slice > NDOSPART) - return -1; - arg += 2; - } - if (arg[1] != ')') - return -1; - dsk.part = *arg - 'a'; - if (dsk.part > 7) - return (-1); - arg += 2; - if (drv == -1) - drv = dsk.unit; - dsk.drive = (dsk.type <= TYPE_MAXHARD - ? DRV_HARD : 0) + drv; - dsk_meta = 0; - } - if ((i = ep - arg)) { - if ((size_t)i >= sizeof(kname)) - return -1; - memcpy(kname, arg, i + 1); - } - } - arg = p; - } - return 0; -} - -static int -dskread(void *buf, unsigned lba, unsigned nblk) -{ - struct dos_partition *dp; - struct disklabel *d; - char *sec; - unsigned sl, i; - - if (!dsk_meta) { - sec = dmadat->secbuf; - dsk.start = 0; - if (drvread(sec, DOSBBSECTOR, 1)) - return -1; - dp = (void *)(sec + DOSPARTOFF); - sl = dsk.slice; - if (sl < BASE_SLICE) { - for (i = 0; i < NDOSPART; i++) - if (dp[i].dp_typ == DOSPTYP_386BSD && - (dp[i].dp_flag & 0x80 || sl < BASE_SLICE)) { - sl = BASE_SLICE + i; - if (dp[i].dp_flag & 0x80 || - dsk.slice == COMPATIBILITY_SLICE) - break; - } - if (dsk.slice == WHOLE_DISK_SLICE) - dsk.slice = sl; - } - if (sl != WHOLE_DISK_SLICE) { - if (sl != COMPATIBILITY_SLICE) - dp += sl - BASE_SLICE; - if (dp->dp_typ != DOSPTYP_386BSD) { - printf("Invalid %s\n", "slice"); - return -1; - } - dsk.start = dp->dp_start; - } - if (drvread(sec, dsk.start + LABELSECTOR, 1)) - return -1; - d = (void *)(sec + LABELOFFSET); - if (d->d_magic != DISKMAGIC || d->d_magic2 != DISKMAGIC) { - if (dsk.part != RAW_PART) { - printf("Invalid %s\n", "label"); - return -1; - } - } else { - if (!dsk.init) { - if (d->d_type == DTYPE_SCSI) - dsk.type = TYPE_DA; - dsk.init++; - } - if (dsk.part >= d->d_npartitions || - !d->d_partitions[dsk.part].p_size) { - printf("Invalid %s\n", "partition"); - return -1; - } - dsk.start += d->d_partitions[dsk.part].p_offset; - dsk.start -= d->d_partitions[RAW_PART].p_offset; - } - } - return drvread(buf, dsk.start + lba, nblk); -} - -static void -printf(const char *fmt,...) -{ - va_list ap; - char buf[10]; - char *s; - unsigned u; - int c; - - va_start(ap, fmt); - while ((c = *fmt++)) { - if (c == '%') { - c = *fmt++; - switch (c) { - case 'c': - putchar(va_arg(ap, int)); - continue; - case 's': - for (s = va_arg(ap, char *); *s; s++) - putchar(*s); - continue; - case 'u': - u = va_arg(ap, unsigned); - s = buf; - do - *s++ = '0' + u % 10U; - while (u /= 10U); - while (--s >= buf) - putchar(*s); - continue; - } - } - putchar(c); - } - va_end(ap); - return; -} - -static void -putchar(int c) -{ - if (c == '\n') - xputc('\r'); - xputc(c); -} - -static int -drvread(void *buf, unsigned lba, unsigned nblk) -{ - static unsigned c = 0x2d5c7c2f; - - if (!OPT_CHECK(RBX_QUIET)) - printf("%c\b", c = c << 8 | c >> 24); - v86.ctl = V86_ADDR | V86_CALLF | V86_FLAGS; - v86.addr = XREADORG; /* call to xread in boot1 */ - v86.es = VTOPSEG(buf); - v86.eax = lba; - v86.ebx = VTOPOFF(buf); - v86.ecx = lba >> 16; - v86.edx = nblk << 8 | dsk.drive; - v86int(); - v86.ctl = V86_FLAGS; - if (V86_CY(v86.efl)) { - printf("error %u lba %u\n", v86.eax >> 8 & 0xff, lba); - return -1; - } - return 0; -} - -static int -keyhit(unsigned ticks) -{ - uint32_t t0, t1; - - if (OPT_CHECK(RBX_NOINTR)) - return 0; - t0 = 0; - for (;;) { - if (xgetc(1)) - return 1; - t1 = *(uint32_t *)PTOV(0x46c); - if (!t0) - t0 = t1; - if (t1 < t0 || t1 >= t0 + ticks) - return 0; - } -} - -static int -xputc(int c) -{ - if (ioctrl & IO_KEYBOARD) - putc(c); - if (ioctrl & IO_SERIAL) - sio_putc(c); - return c; -} - -static int -xgetc(int fn) -{ - if (OPT_CHECK(RBX_NOINTR)) - return 0; - for (;;) { - if (ioctrl & IO_KEYBOARD && getc(1)) - return fn ? 1 : getc(0); - if (ioctrl & IO_SERIAL && sio_ischar()) - return fn ? 1 : sio_getc(); - if (fn) - return 0; - } -} - -static int -getc(int fn) -{ - v86.addr = 0x16; - v86.eax = fn << 8; - v86int(); - return fn == 0 ? v86.eax & 0xff : !V86_ZR(v86.efl); -} diff --git a/sys/boot/powerpc/ofw/Makefile b/sys/boot/powerpc/ofw/Makefile deleted file mode 100644 index eccec937dd97..000000000000 --- a/sys/boot/powerpc/ofw/Makefile +++ /dev/null @@ -1,105 +0,0 @@ -# $FreeBSD$ - -.include <bsd.own.mk> - -PROG= loader -NEWVERSWHAT= "bootstrap loader" "Open Firmware/PowerPC" -BINDIR?= /boot -INSTALLFLAGS= -b - -# Architecture-specific loader code -SRCS= conf.c metadata.c vers.c start.c - -LOADER_DISK_SUPPORT?= yes -LOADER_UFS_SUPPORT?= yes -LOADER_CD9660_SUPPORT?= yes -LOADER_EXT2FS_SUPPORT?= no -LOADER_NET_SUPPORT?= yes -LOADER_NFS_SUPPORT?= yes -LOADER_TFTP_SUPPORT?= yes -LOADER_GZIP_SUPPORT?= yes -LOADER_BZIP2_SUPPORT?= no - -.if ${LOADER_DISK_SUPPORT} == "yes" -CFLAGS+= -DLOADER_DISK_SUPPORT -.endif -.if ${LOADER_UFS_SUPPORT} == "yes" -CFLAGS+= -DLOADER_UFS_SUPPORT -.endif -.if ${LOADER_CD9660_SUPPORT} == "yes" -CFLAGS+= -DLOADER_CD9660_SUPPORT -.endif -.if ${LOADER_EXT2FS_SUPPORT} == "yes" -CFLAGS+= -DLOADER_EXT2FS_SUPPORT -.endif -.if ${LOADER_GZIP_SUPPORT} == "yes" -CFLAGS+= -DLOADER_GZIP_SUPPORT -.endif -.if ${LOADER_BZIP2_SUPPORT} == "yes" -CFLAGS+= -DLOADER_BZIP2_SUPPORT -.endif -.if ${LOADER_NET_SUPPORT} == "yes" -CFLAGS+= -DLOADER_NET_SUPPORT -.endif -.if ${LOADER_NFS_SUPPORT} == "yes" -CFLAGS+= -DLOADER_NFS_SUPPORT -.endif -.if ${LOADER_TFTP_SUPPORT} == "yes" -CFLAGS+= -DLOADER_TFTP_SUPPORT -.endif - -.if ${MK_FORTH} != "no" -# Enable BootForth -BOOT_FORTH= yes -CFLAGS+= -DBOOT_FORTH -I${.CURDIR}/../../ficl -I${.CURDIR}/../../ficl/powerpc -LIBFICL= ${.OBJDIR}/../../ficl/libficl.a -.endif - -# Always add MI sources -.PATH: ${.CURDIR}/../../common -.include "${.CURDIR}/../../common/Makefile.inc" -CFLAGS+= -I${.CURDIR}/../../common -CFLAGS+= -I. - -CLEANFILES+= vers.c loader.help - -CFLAGS+= -ffreestanding -# load address. set in linker script -RELOC?= 0x1C00000 -CFLAGS+= -DRELOC=${RELOC} - -LDFLAGS= -nostdlib -static -T ${.CURDIR}/ldscript.powerpc - -# 64-bit bridge extensions -CFLAGS+= -Wa,-mppc64bridge - -# Pull in common loader code -.PATH: ${.CURDIR}/../../ofw/common -.include "${.CURDIR}/../../ofw/common/Makefile.inc" - -# Open Firmware standalone support library -LIBOFW= ${.OBJDIR}/../../ofw/libofw/libofw.a -CFLAGS+= -I${.CURDIR}/../../ofw/libofw - -# where to get libstand from -CFLAGS+= -I${.CURDIR}/../../../../lib/libstand/ - -DPADD= ${LIBFICL} ${LIBOFW} ${LIBSTAND} -LDADD= ${LIBFICL} ${LIBOFW} -lstand - -vers.c: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version - sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT} - -loader.help: help.common help.ofw - cat ${.ALLSRC} | \ - awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET} - -.PATH: ${.CURDIR}/../../forth -FILES= loader.help loader.4th support.4th loader.conf -FILESDIR_loader.conf= /boot/defaults - -.if !exists(${DESTDIR}/boot/loader.rc) -FILES+= loader.rc -.endif - -.include <bsd.prog.mk> diff --git a/sys/boot/powerpc/ofw/conf.c b/sys/boot/powerpc/ofw/conf.c deleted file mode 100644 index 8bfc72df3974..000000000000 --- a/sys/boot/powerpc/ofw/conf.c +++ /dev/null @@ -1,118 +0,0 @@ -/*- - * Copyright (c) 1999 Michael Smith <msmith@freebsd.org> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <stand.h> -#include "bootstrap.h" -#include "libofw.h" -#include "openfirm.h" - -#if defined(LOADER_NET_SUPPORT) -#include "dev_net.h" -#endif - -/* - * We could use linker sets for some or all of these, but - * then we would have to control what ended up linked into - * the bootstrap. So it's easier to conditionalise things - * here. - * - * XXX rename these arrays to be consistent and less namespace-hostile - */ - -/* Exported for libstand */ -struct devsw *devsw[] = { -#if defined(LOADER_DISK_SUPPORT) || defined(LOADER_CD9660_SUPPORT) - &ofwdisk, -#endif -#if defined(LOADER_NET_SUPPORT) - &netdev, -#endif - NULL -}; - -struct fs_ops *file_system[] = { -#if defined(LOADER_UFS_SUPPORT) - &ufs_fsops, -#endif -#if defined(LOADER_CD9660_SUPPORT) - &cd9660_fsops, -#endif -#if defined(LOADER_EXT2FS_SUPPORT) - &ext2fs_fsops, -#endif -#if defined(LOADER_NET_SUPPORT) - &nfs_fsops, -#endif -#if defined(LOADER_TFTP_SUPPORT) - &tftp_fsops, -#endif -#if defined(LOADER_GZIP_SUPPORT) - &gzipfs_fsops, -#endif -#if defined(LOADER_BZIP2_SUPPORT) - &bzipfs_fsops, -#endif - NULL -}; - -struct netif_driver *netif_drivers[] = { -#if defined(LOADER_NET_SUPPORT) - &ofwnet, -#endif - NULL, -}; - -/* Exported for PowerPC only */ -/* - * Sort formats so that those that can detect based on arguments - * rather than reading the file go first. - */ - -struct file_format *file_formats[] = { - &ofw_elf, - NULL -}; - -/* - * Consoles - * - * We don't prototype these in libofw.h because they require - * data structures from bootstrap.h as well. - */ -extern struct console ofwconsole; - -struct console *consoles[] = { - &ofwconsole, - NULL -}; - -/* - * reloc - our load address - */ -vm_offset_t reloc = RELOC; diff --git a/sys/boot/powerpc/ofw/help.ofw b/sys/boot/powerpc/ofw/help.ofw deleted file mode 100644 index 5873eb0512d2..000000000000 --- a/sys/boot/powerpc/ofw/help.ofw +++ /dev/null @@ -1 +0,0 @@ -$FreeBSD$ diff --git a/sys/boot/powerpc/ofw/ldscript.powerpc b/sys/boot/powerpc/ofw/ldscript.powerpc deleted file mode 100644 index ecf8129455aa..000000000000 --- a/sys/boot/powerpc/ofw/ldscript.powerpc +++ /dev/null @@ -1,139 +0,0 @@ -/* $FreeBSD$ */ - -OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", "elf32-powerpc") -OUTPUT_ARCH(powerpc) -ENTRY(_start) -SEARCH_DIR(/usr/lib); -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -PROVIDE (__stack = 0); -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = 0x01c00000 + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .gnu.version : { *(.gnu.version) } - .gnu.version_d : { *(.gnu.version_d) } - .gnu.version_r : { *(.gnu.version_r) } - .rela.text : - { *(.rela.text) *(.rela.gnu.linkonce.t*) } - .rela.data : - { *(.rela.data) *(.rela.gnu.linkonce.d*) } - .rela.rodata : - { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } - .rela.got : { *(.rela.got) } - .rela.got1 : { *(.rela.got1) } - .rela.got2 : { *(.rela.got2) } - .rela.ctors : { *(.rela.ctors) } - .rela.dtors : { *(.rela.dtors) } - .rela.init : { *(.rela.init) } - .rela.fini : { *(.rela.fini) } - .rela.bss : { *(.rela.bss) } - .rela.plt : { *(.rela.plt) } - .rela.sdata : { *(.rela.sdata) } - .rela.sbss : { *(.rela.sbss) } - .rela.sdata2 : { *(.rela.sdata2) } - .rela.sbss2 : { *(.rela.sbss2) } - .text : - { - *(.text) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - *(.gnu.linkonce.t*) - } =0 - _etext = .; - PROVIDE (etext = .); - .init : { *(.init) } =0 - .fini : { *(.fini) } =0 - .rodata : { *(.rodata) *(.gnu.linkonce.r*) } - .rodata1 : { *(.rodata1) } - .sdata2 : { *(.sdata2) } - .sbss2 : { *(.sbss2) } - /* Adjust the address for the data segment to the next page up. */ - . = ((. + 0x1000) & ~(0x1000 - 1)); - .data : - { - *(.data) - *(.gnu.linkonce.d*) - CONSTRUCTORS - } - .data1 : { *(.data1) } - .got1 : { *(.got1) } - .dynamic : { *(.dynamic) } - /* Put .ctors and .dtors next to the .got2 section, so that the pointers - get relocated with -mrelocatable. Also put in the .fixup pointers. - The current compiler no longer needs this, but keep it around for 2.7.2 */ - PROVIDE (_GOT2_START_ = .); - .got2 : { *(.got2) } - PROVIDE (__CTOR_LIST__ = .); - .ctors : { *(.ctors) } - PROVIDE (__CTOR_END__ = .); - PROVIDE (__DTOR_LIST__ = .); - .dtors : { *(.dtors) } - PROVIDE (__DTOR_END__ = .); - PROVIDE (_FIXUP_START_ = .); - .fixup : { *(.fixup) } - PROVIDE (_FIXUP_END_ = .); - PROVIDE (_GOT2_END_ = .); - PROVIDE (_GOT_START_ = .); - .got : { *(.got) } - .got.plt : { *(.got.plt) } - PROVIDE (_GOT_END_ = .); - /* We want the small data sections together, so single-instruction offsets - can access them all, and initialized data all before uninitialized, so - we can shorten the on-disk segment size. */ - .sdata : { *(.sdata) } - _edata = .; - PROVIDE (edata = .); - .sbss : - { - PROVIDE (__sbss_start = .); - *(.sbss) - *(.scommon) - *(.dynsbss) - PROVIDE (__sbss_end = .); - } - .plt : { *(.plt) } - .bss : - { - PROVIDE (__bss_start = .); - *(.dynbss) - *(.bss) - *(COMMON) - } - _end = . ; - PROVIDE (end = .); - /* Stabs debugging sections. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - /* DWARF debug sections. - Symbols in the DWARF debugging sections are relative to the beginning - of the section so we begin them at 0. */ - /* DWARF 1 */ - .debug 0 : { *(.debug) } - .line 0 : { *(.line) } - /* GNU DWARF 1 extensions */ - .debug_srcinfo 0 : { *(.debug_srcinfo) } - .debug_sfnames 0 : { *(.debug_sfnames) } - /* DWARF 1.1 and DWARF 2 */ - .debug_aranges 0 : { *(.debug_aranges) } - .debug_pubnames 0 : { *(.debug_pubnames) } - /* DWARF 2 */ - .debug_info 0 : { *(.debug_info) } - .debug_abbrev 0 : { *(.debug_abbrev) } - .debug_line 0 : { *(.debug_line) } - .debug_frame 0 : { *(.debug_frame) } - .debug_str 0 : { *(.debug_str) } - .debug_loc 0 : { *(.debug_loc) } - .debug_macinfo 0 : { *(.debug_macinfo) } - /* SGI/MIPS DWARF 2 extensions */ - .debug_weaknames 0 : { *(.debug_weaknames) } - .debug_funcnames 0 : { *(.debug_funcnames) } - .debug_typenames 0 : { *(.debug_typenames) } - .debug_varnames 0 : { *(.debug_varnames) } - /* These must appear regardless of . */ -} - diff --git a/sys/boot/powerpc/ofw/metadata.c b/sys/boot/powerpc/ofw/metadata.c deleted file mode 100644 index 37c2bb717000..000000000000 --- a/sys/boot/powerpc/ofw/metadata.c +++ /dev/null @@ -1,320 +0,0 @@ -/*- - * Copyright (c) 1998 Michael Smith <msmith@freebsd.org> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * from: FreeBSD: src/sys/boot/sparc64/loader/metadata.c,v 1.6 - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <stand.h> -#include <sys/param.h> -#include <sys/reboot.h> -#include <sys/linker.h> - -#include <machine/metadata.h> - -#include "bootstrap.h" -#include "libofw.h" - -/* - * Return a 'boothowto' value corresponding to the kernel arguments in - * (kargs) and any relevant environment variables. - */ -static struct -{ - const char *ev; - int mask; -} howto_names[] = { - {"boot_askname", RB_ASKNAME}, - {"boot_cdrom", RB_CDROM}, - {"boot_ddb", RB_KDB}, - {"boot_dfltroot", RB_DFLTROOT}, - {"boot_gdb", RB_GDB}, - {"boot_multicons", RB_MULTIPLE}, - {"boot_mute", RB_MUTE}, - {"boot_pause", RB_PAUSE}, - {"boot_serial", RB_SERIAL}, - {"boot_single", RB_SINGLE}, - {"boot_verbose", RB_VERBOSE}, - {NULL, 0} -}; - -int -md_getboothowto(char *kargs) -{ - char *cp; - int howto; - int active; - int i; - - /* Parse kargs */ - howto = 0; - if (kargs != NULL) { - cp = kargs; - active = 0; - while (*cp != 0) { - if (!active && (*cp == '-')) { - active = 1; - } else if (active) - switch (*cp) { - case 'a': - howto |= RB_ASKNAME; - break; - case 'C': - howto |= RB_CDROM; - break; - case 'd': - howto |= RB_KDB; - break; - case 'D': - howto |= RB_MULTIPLE; - break; - case 'm': - howto |= RB_MUTE; - break; - case 'g': - howto |= RB_GDB; - break; - case 'h': - howto |= RB_SERIAL; - break; - case 'p': - howto |= RB_PAUSE; - break; - case 'r': - howto |= RB_DFLTROOT; - break; - case 's': - howto |= RB_SINGLE; - break; - case 'v': - howto |= RB_VERBOSE; - break; - default: - active = 0; - break; - } - cp++; - } - } - /* get equivalents from the environment */ - for (i = 0; howto_names[i].ev != NULL; i++) - if (getenv(howto_names[i].ev) != NULL) - howto |= howto_names[i].mask; - if (!strcmp(getenv("console"), "comconsole")) - howto |= RB_SERIAL; - if (!strcmp(getenv("console"), "nullconsole")) - howto |= RB_MUTE; - return(howto); -} - -/* - * Copy the environment into the load area starting at (addr). - * Each variable is formatted as <name>=<value>, with a single nul - * separating each variable, and a double nul terminating the environment. - */ -vm_offset_t -md_copyenv(vm_offset_t addr) -{ - struct env_var *ep; - - /* traverse the environment */ - for (ep = environ; ep != NULL; ep = ep->ev_next) { - archsw.arch_copyin(ep->ev_name, addr, strlen(ep->ev_name)); - addr += strlen(ep->ev_name); - archsw.arch_copyin("=", addr, 1); - addr++; - if (ep->ev_value != NULL) { - archsw.arch_copyin(ep->ev_value, addr, strlen(ep->ev_value)); - addr += strlen(ep->ev_value); - } - archsw.arch_copyin("", addr, 1); - addr++; - } - archsw.arch_copyin("", addr, 1); - addr++; - return(addr); -} - -/* - * Copy module-related data into the load area, where it can be - * used as a directory for loaded modules. - * - * Module data is presented in a self-describing format. Each datum - * is preceded by a 32-bit identifier and a 32-bit size field. - * - * Currently, the following data are saved: - * - * MOD_NAME (variable) module name (string) - * MOD_TYPE (variable) module type (string) - * MOD_ARGS (variable) module parameters (string) - * MOD_ADDR sizeof(vm_offset_t) module load address - * MOD_SIZE sizeof(size_t) module size - * MOD_METADATA (variable) type-specific metadata - */ -#define COPY32(v, a, c) { \ - u_int32_t x = (v); \ - if (c) \ - archsw.arch_copyin(&x, a, sizeof(x)); \ - a += sizeof(x); \ -} - -#define MOD_STR(t, a, s, c) { \ - COPY32(t, a, c); \ - COPY32(strlen(s) + 1, a, c) \ - if (c) \ - archsw.arch_copyin(s, a, strlen(s) + 1);\ - a += roundup(strlen(s) + 1, sizeof(u_long));\ -} - -#define MOD_NAME(a, s, c) MOD_STR(MODINFO_NAME, a, s, c) -#define MOD_TYPE(a, s, c) MOD_STR(MODINFO_TYPE, a, s, c) -#define MOD_ARGS(a, s, c) MOD_STR(MODINFO_ARGS, a, s, c) - -#define MOD_VAR(t, a, s, c) { \ - COPY32(t, a, c); \ - COPY32(sizeof(s), a, c); \ - if (c) \ - archsw.arch_copyin(&s, a, sizeof(s)); \ - a += roundup(sizeof(s), sizeof(u_long)); \ -} - -#define MOD_ADDR(a, s, c) MOD_VAR(MODINFO_ADDR, a, s, c) -#define MOD_SIZE(a, s, c) MOD_VAR(MODINFO_SIZE, a, s, c) - -#define MOD_METADATA(a, mm, c) { \ - COPY32(MODINFO_METADATA | mm->md_type, a, c);\ - COPY32(mm->md_size, a, c); \ - if (c) \ - archsw.arch_copyin(mm->md_data, a, mm->md_size);\ - a += roundup(mm->md_size, sizeof(u_long)); \ -} - -#define MOD_END(a, c) { \ - COPY32(MODINFO_END, a, c); \ - COPY32(0, a, c); \ -} - -vm_offset_t -md_copymodules(vm_offset_t addr) -{ - struct preloaded_file *fp; - struct file_metadata *md; - int c; - - c = addr != 0; - /* start with the first module on the list, should be the kernel */ - for (fp = file_findfile(NULL, NULL); fp != NULL; fp = fp->f_next) { - - MOD_NAME(addr, fp->f_name, c); /* this field must come first */ - MOD_TYPE(addr, fp->f_type, c); - if (fp->f_args) - MOD_ARGS(addr, fp->f_args, c); - MOD_ADDR(addr, fp->f_addr, c); - MOD_SIZE(addr, fp->f_size, c); - for (md = fp->f_metadata; md != NULL; md = md->md_next) { - if (!(md->md_type & MODINFOMD_NOCOPY)) { - MOD_METADATA(addr, md, c); - } - } - } - MOD_END(addr, c); - return(addr); -} - -/* - * Load the information expected by a powerpc kernel. - * - * - The 'boothowto' argument is constructed - * - The 'bootdev' argument is constructed - * - The kernel environment is copied into kernel space. - * - Module metadata are formatted and placed in kernel space. - */ -int -md_load(char *args, vm_offset_t *modulep) -{ - struct preloaded_file *kfp; - struct preloaded_file *xp; - struct file_metadata *md; - vm_offset_t kernend; - vm_offset_t addr; - vm_offset_t envp; - vm_offset_t size; - char *rootdevname; - int howto; - int dtlb_slots; - int itlb_slots; - - howto = md_getboothowto(args); - - /* - * Allow the environment variable 'rootdev' to override the supplied device - * This should perhaps go to MI code and/or have $rootdev tested/set by - * MI code before launching the kernel. - */ - rootdevname = getenv("rootdev"); - if (rootdevname == NULL) - rootdevname = getenv("currdev"); - /* Try reading the /etc/fstab file to select the root device */ - getrootmount(rootdevname); - - /* find the last module in the chain */ - addr = 0; - for (xp = file_findfile(NULL, NULL); xp != NULL; xp = xp->f_next) { - if (addr < (xp->f_addr + xp->f_size)) - addr = xp->f_addr + xp->f_size; - } - /* pad to a page boundary */ - addr = roundup(addr, PAGE_SIZE); - - /* copy our environment */ - envp = addr; - addr = md_copyenv(addr); - - /* pad to a page boundary */ - addr = roundup(addr, PAGE_SIZE); - - kernend = 0; - kfp = file_findfile(NULL, "elf32 kernel"); - if (kfp == NULL) - kfp = file_findfile(NULL, "elf kernel"); - if (kfp == NULL) - panic("can't find kernel file"); - file_addmetadata(kfp, MODINFOMD_HOWTO, sizeof howto, &howto); - file_addmetadata(kfp, MODINFOMD_ENVP, sizeof envp, &envp); - file_addmetadata(kfp, MODINFOMD_KERNEND, sizeof kernend, &kernend); - - *modulep = addr; - size = md_copymodules(0); - kernend = roundup(addr + size, PAGE_SIZE); - - md = file_findmetadata(kfp, MODINFOMD_KERNEND); - bcopy(&kernend, md->md_data, sizeof kernend); - - (void)md_copymodules(addr); - - return(0); -} diff --git a/sys/boot/powerpc/ofw/start.c b/sys/boot/powerpc/ofw/start.c deleted file mode 100644 index ff3fcd88c5a2..000000000000 --- a/sys/boot/powerpc/ofw/start.c +++ /dev/null @@ -1,60 +0,0 @@ -/* $NetBSD: Locore.c,v 1.7 2000/08/20 07:04:59 tsubai Exp $ */ -/*- - * Copyright (C) 1995, 1996 Wolfgang Solfrank. - * Copyright (C) 1995, 1996 TooLs GmbH. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by TooLs GmbH. - * 4. The name of TooLs GmbH may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <stand.h> -#include "libofw.h" - -void startup(void *, int, int (*)(void *), char *, int); - -__asm(" \n\ - .data \n\ -stack: \n\ - .space 16388 \n\ - \n\ - .text \n\ - .globl _start \n\ -_start: \n\ - lis %r1,stack@ha \n\ - addi %r1,%r1,stack@l \n\ - addi %r1,%r1,8192 \n\ - \n\ - b startup \n\ -"); - -void -startup(void *vpd, int res, int (*openfirm)(void *), char *arg, int argl) -{ - main(openfirm); -} diff --git a/sys/boot/powerpc/ofw/version b/sys/boot/powerpc/ofw/version deleted file mode 100644 index cb0f6938f966..000000000000 --- a/sys/boot/powerpc/ofw/version +++ /dev/null @@ -1,6 +0,0 @@ -$FreeBSD$ - -NOTE ANY CHANGES YOU MAKE TO THE BOOTBLOCKS HERE. The format of this -file is important. Make sure the current version number is on line 6. - -0.1: Initial OFW/PowerPC version. |
