From mboxrd@z Thu Jan  1 00:00:00 1970
From: Timur Tabi <timur@freescale.com>
Date: Fri, 07 Dec 2007 15:28:53 -0600
Subject: [U-Boot-Users] What do I do if fdt_setprop() returns
	-FDT_ERR_NOSPACE?
Message-ID: <4759BB15.9000006@freescale.com>
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To: u-boot@lists.denx.de

I have this code:

static int fdt_set_qe_firmware(void *blob, int nodeoffset, const char *name, 
bd_t *bd)
{
	struct qe_firmware_info *qe_fw_info;
	int ret;

	qe_fw_info = qe_get_firmware_info();

	if (qe_fw_info) {
                 /* We assume the node doesn't exist yet */
		nodeoffset = fdt_add_subnode(blob, nodeoffset, name);
		if (nodeoffset < 0)
			return nodeoffset;

		ret = fdt_setprop_string(blob, nodeoffset, "id", qe_fw_info->id);
		if (ret < 0)
			return ret;

		ret = fdt_setprop_typed(blob, nodeoffset, "extended_modes",
			qe_fw_info->extended_modes);
		if (ret < 0)
			return ret;

		return fdt_setprop(blob, nodeoffset, "virtual_traps",
			qe_fw_info->vtraps, sizeof(qe_fw_info->vtraps));
	}

	return 0;
}

The call to fdt_setprop_string() returns -FDT_ERR_NOSPACE.  I created the DTB 
with this command:

dtc -I dts -O dtb -b 0 -R 8 -S 0x3000

What am I missing?  Why is there no space left to add a string?

-- 
Timur Tabi
Linux kernel developer at Freescale