| /* |
| * SMP support for R-Mobile / SH-Mobile |
| * |
| * Copyright (C) 2010 Magnus Damm |
| * Copyright (C) 2011 Paul Mundt |
| * |
| * Based on vexpress, Copyright (C) 2002 ARM Ltd, All Rights Reserved |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| #include <linux/init.h> |
| #include <linux/smp.h> |
| #include <asm/hardware/gic.h> |
| |
| void __init shmobile_smp_init_cpus(unsigned int ncores) |
| { |
| unsigned int i; |
| |
| if (ncores > nr_cpu_ids) { |
| pr_warn("SMP: %u cores greater than maximum (%u), clipping\n", |
| ncores, nr_cpu_ids); |
| ncores = nr_cpu_ids; |
| } |
| |
| for (i = 0; i < ncores; i++) |
| set_cpu_possible(i, true); |
| |
| set_smp_cross_call(gic_raise_softirq); |
| } |
