Example #1
0
int main(int argc, char *argv[])
{
    int i;
    int debugflag = 0, keep_video = 0;
    const char *kernel_name = NULL;
    const char *ramdisk_name = NULL;
    char commandline[CL_SIZE] = "";

    ProgramName = argv[0];
    while (--argc) {
	argv++;
	if (!strcmp(argv[0], "-h") || !strcmp(argv[0], "--help"))
	    Usage();
	else if (!strcmp(argv[0], "-k") || !strcmp(argv[0], "--kernel"))
            if (--argc && !kernel_name) {
                kernel_name = argv[1];
                argv++;
            } else
                Usage();
	else if (!strcmp(argv[0], "-r") || !strcmp(argv[0], "--ramdisk"))
            if (--argc && !ramdisk_name) {
                ramdisk_name = argv[1];
                argv++;
            } else
                Usage();
	else if (!strcmp(argv[0], "-d") || !strcmp(argv[0], "--debug"))
	    debugflag = 1;
	else if (!strcmp(argv[0], "-m") || !strcmp(argv[0], "--memfile"))
            if (--argc && !memfile_name) {
                memfile_name = argv[1];
                argv++;
            } else
                Usage();
	else if (!strcmp(argv[0], "-v") || !strcmp(argv[0], "--keep-video"))
	    keep_video = 1;
	else if (!strcmp(argv[0], "-t") || !strcmp(argv[0], "--model"))
            if (--argc && !model) {
                model = atoi(argv[1]);
                argv++;
            } else
                Usage();
	else
	    break;
    }
    if (!kernel_name)
	kernel_name = "vmlinux";

    SysBase = *(struct ExecBase **)4;

    /* open Expansion Library */
    ExpansionBase = (struct ExpansionBase *)OpenLibrary("expansion.library",
							36);
    if (!ExpansionBase) {
	fputs("Unable to open expansion.library V36 or greater!  Aborting...\n",
	      stderr);
	exit(EXIT_FAILURE);
   }

    /* open Graphics Library */
    GfxBase = (struct GfxBase *)OpenLibrary ("graphics.library", 0);
    if (!GfxBase) {
	fputs("Unable to open graphics.library!  Aborting...\n", stderr);
	exit(EXIT_FAILURE);
    }

    /*
     *	Join command line options
     */
    i = 0;
    while (argc--) {
	if ((i+strlen(*argv)+1) < CL_SIZE) {
	    i += strlen(*argv) + 1;
	    if (commandline[0])
		strcat(commandline, " ");
	    strcat(commandline, *argv++);
	}
    }

    args.kernelname = kernel_name;
    args.ramdiskname = ramdisk_name;
    args.commandline = commandline;
    args.debugflag = debugflag;
    args.keep_video = keep_video;
    args.reset_boards = 1;
    args.puts = Puts;
    args.getchar = GetChar;
    args.putchar = PutChar;
    args.printf = Printf;
    args.open = Open;
    args.seek = Seek;
    args.read = Read;
    args.close = Close;
    args.filesize = FileSize;
    args.sleep = Sleep;
    args.modify_bootinfo = ModifyBootinfo;

    /* Do The Right Stuff */
    linuxboot(&args);

    CloseLibrary((struct Library *)GfxBase);
    CloseLibrary((struct Library *)ExpansionBase);

    /* if we ever get here, something went wrong */
    exit(EXIT_FAILURE);
}
Example #2
0
int main(int argc, char *argv[])
{
    int i;
    int processor = 0, debugflag = 0, keep_video = 0;
	int apus_boot = 0, checksum = 0;
    u_int baud = 0;
    const char *kernel_name = NULL;
    const char *ramdisk_name = NULL;
    char commandline[CL_SIZE] = "";

    ProgramName = argv[0];
    while (--argc) {
	argv++;
	if (!strcmp(argv[0], "-h") || !strcmp(argv[0], "--help"))
	    Usage();
	else if (!strcmp(argv[0], "-k") || !strcmp(argv[0], "--kernel"))
	    if (--argc && !kernel_name) {
		kernel_name = argv[1];
		argv++;
	    } else
		Usage();
	else if (!strcmp(argv[0], "-r") || !strcmp(argv[0], "--ramdisk"))
	    if (--argc && !ramdisk_name) {
		ramdisk_name = argv[1];
		argv++;
	    } else
		Usage();
	else if (!strcmp(argv[0], "-d") || !strcmp(argv[0], "--debug"))
	    debugflag = 1;
	else if (!strcmp(argv[0], "-b") || !strcmp(argv[0], "--baud"))
	    if (--argc && !baud) {
		baud = atoi(argv[1]);
		argv++;
	    } else
		Usage();
	else if (!strcmp(argv[0], "-m") || !strcmp(argv[0], "--memfile"))
	    if (--argc && !memfile_name) {
		memfile_name = argv[1];
		argv++;
	    } else
		Usage();
	else if (!strcmp(argv[0], "-v") || !strcmp(argv[0], "--keep-video"))
	    keep_video = 1;
	else if (!strcmp(argv[0], "-t") || !strcmp(argv[0], "--model"))
	    if (--argc && !model) {
		model = atoi(argv[1]);
		argv++;
	    } else
		Usage();
	else if (!strcmp(argv[0], "-p") || !strcmp(argv[0], "--processor"))
	    if (--argc && !processor) {
		processor = atoi(argv[1]);
		argv++;
	    } else
		Usage();
	else if (!strcmp(argv[0], "--apus"))
	    apus_boot = 1;
	else if (!strcmp(argv[0], "--checksum"))
	    checksum = 1;
	else
	    break;
    }
    if (!kernel_name)
	kernel_name = "vmlinux";

    SysBase = *(struct ExecBase **)4;

    if (apus_boot) {
      if (!(PPCLibBasePTR = (struct PPCLibBase *) 
		  OpenLibrary("ppc.library", 45))){
			  fprintf(stderr, "Cannot open ppc.library version45+\n");
			  return (FALSE);
		  }
	}

    /*
     *	Join command line options
     */
    i = 0;
    while (argc--) {
	if ((i+strlen(*argv)+1) < CL_SIZE) {
	    i += strlen(*argv) + 1;
	    if (commandline[0])
		strcat(commandline, " ");
	    strcat(commandline, *argv++);
	}
    }

    memset(&args.bi, 0, sizeof(args.bi));
    if (processor) {
	int cpu = processor/100%10;
	int fpu = processor/10%10;
	int mmu = processor%10;
	if (cpu)
	    args.bi.cputype = 1<<(cpu-1);
	if (fpu)
	    args.bi.fputype = 1<<(fpu-1);
	if (mmu)
	    args.bi.mmutype = 1<<(mmu-1);
    }
    /*
     *	If we have a memory file, read the memory information from it
     */
    if (memfile_name) {
	FILE *fp;
	int i;

	if ((fp = fopen(memfile_name, "r")) == NULL) {
	    perror("open memory file");
	    fprintf(stderr, "Cannot open memory file %s\n", memfile_name);
	    return(FALSE);
	}

	if (fscanf(fp, "%lu", &args.bi.chip_size) != 1) {
	    fprintf(stderr, "memory file does not contain chip memory size\n");
	    fclose(fp);
	    return(FALSE);
	}

	for (i = 0; i < NUM_MEMINFO; i++)
	    if (fscanf(fp, "%lx %lu", &args.bi.memory[i].addr,
		       &args.bi.memory[i].size) != 2)
		break;

	fclose(fp);
	args.bi.num_memory = i;
    }
    strncpy(args.bi.command_line, commandline, CL_SIZE);
    args.bi.command_line[CL_SIZE-1] = '\0';
    if (model != AMI_UNKNOWN)
	args.bi.model = model;

    args.apus_boot = apus_boot;
    args.checksum = checksum;

    args.kernelname = kernel_name;
    args.ramdiskname = ramdisk_name;
    args.debugflag = debugflag;
    args.keep_video = keep_video;
    args.reset_boards = 1;
    args.baud = baud;
    args.puts = Puts;
    args.getchar = GetChar;
    args.putchar = PutChar;
    args.printf = Printf;
    args.open = Open;
    args.seek = Seek;
    args.read = Read;
    args.close = Close;
    args.filesize = FileSize;
    args.sleep = Sleep;

    /* Do The Right Stuff */
    linuxboot(&args);

    /* if we ever get here, something went wrong */
    exit(EXIT_FAILURE);
}