ARC: [Review] Multi-platform image #8: platform registers SMP callbacks

Platforms export their SMP callbacks by populating arc_smp_ops.
The population itself needs to be done pretty early, from init_early
callback.

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Arnd Bergmann <arnd@arndb.de>

arch/arc/plat-arcfpga/platform.c

@@ -162,6 +162,10 @@ static void __init plat_fpga_early_init(void)
 	setup_bvci_lat_unit();
 
 	arc_fpga_serial_init();
+
+#ifdef CONFIG_SMP
+	iss_model_init_early_smp();
+#endif
 }
 
 static struct of_dev_auxdata plat_auxdata_lookup[] __initdata = {