MIPS: FDT size is a be32

The totalsize field was be32. And the reserve bootmem would cause failure.
Signed-off-by: NThomas Chou <thomas@wytron.com.tw>
To: devicetree-discuss@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: grant.likely@secretlab.ca
Cc: David Daney <ddaney@caviumnetworks.com>
Cc: Dezhong Diao <dediao@cisco.com>
Patchwork: https://patchwork.linux-mips.org/patch/1838/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/kernel/prom.c

@@ -100,7 +100,7 @@ void __init device_tree_init(void)
 		return;
 
 	base = virt_to_phys((void *)initial_boot_params);
-	size = initial_boot_params->totalsize;
+	size = be32_to_cpu(initial_boot_params->totalsize);
 
 	/* Before we do anything, lets reserve the dt blob */
 	reserve_mem_mach(base, size);