Exemplo n.º 1
0
int bootm_find_ramdisk_fdt(int flag, int argc, char * const argv[])
{
	if (bootm_find_ramdisk(flag, argc, argv))
		return 1;

#if defined(CONFIG_OF_LIBFDT)
	if (bootm_find_fdt(flag, argc, argv))
		return 1;
#endif

	return 0;
}
Exemplo n.º 2
0
static int bootm_find_other(cmd_tbl_t *cmdtp, int flag, int argc,
			    char * const argv[])
{
	if (((images.os.type == IH_TYPE_KERNEL) ||
	     (images.os.type == IH_TYPE_KERNEL_NOLOAD) ||
	     (images.os.type == IH_TYPE_MULTI)) &&
	    (images.os.os == IH_OS_LINUX)) {
		if (bootm_find_ramdisk(flag, argc, argv))
			return 1;

#if defined(CONFIG_OF_LIBFDT)
		if (bootm_find_fdt(flag, argc, argv))
			return 1;
#endif
	}

	return 0;
}
Exemplo n.º 3
0
/*
 * zImage booting support
 */
static int bootz_start(cmd_tbl_t *cmdtp, int flag, int argc,
			char * const argv[], bootm_headers_t *images)
{
	int ret;
	ulong zi_start, zi_end;

	ret = do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START,
			      images, 1);

	/* Setup Linux kernel zImage entry point */
	if (!argc) {
		images->ep = load_addr;
		debug("*  kernel: default image load address = 0x%08lx\n",
				load_addr);
	} else {
		images->ep = simple_strtoul(argv[0], NULL, 16);
		debug("*  kernel: cmdline image address = 0x%08lx\n",
			images->ep);
	}

	ret = bootz_setup(images->ep, &zi_start, &zi_end);
	if (ret != 0)
		return 1;

	lmb_reserve(&images->lmb, images->ep, zi_end - zi_start);

	/*
	 * Handle the BOOTM_STATE_FINDOTHER state ourselves as we do not
	 * have a header that provide this informaiton.
	 */
	if (bootm_find_ramdisk(flag, argc, argv))
		return 1;

#if defined(CONFIG_OF_LIBFDT)
	if (bootm_find_fdt(flag, argc, argv))
		return 1;
#endif

	return 0;
}