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1c51ed4f MD |
1 | /* |
2 | * SMP support for R-Mobile / SH-Mobile | |
3 | * | |
4 | * Copyright (C) 2010 Magnus Damm | |
c413521e | 5 | * Copyright (C) 2011 Paul Mundt |
1c51ed4f MD |
6 | * |
7 | * Based on vexpress, Copyright (C) 2002 ARM Ltd, All Rights Reserved | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License version 2 as | |
11 | * published by the Free Software Foundation. | |
12 | */ | |
13 | #include <linux/init.h> | |
1c51ed4f | 14 | #include <linux/smp.h> |
1c51ed4f | 15 | |
a62580e5 | 16 | void __init shmobile_smp_init_cpus(unsigned int ncores) |
1c51ed4f | 17 | { |
1c51ed4f MD |
18 | unsigned int i; |
19 | ||
a06f916b RK |
20 | if (ncores > nr_cpu_ids) { |
21 | pr_warn("SMP: %u cores greater than maximum (%u), clipping\n", | |
22 | ncores, nr_cpu_ids); | |
23 | ncores = nr_cpu_ids; | |
24 | } | |
25 | ||
1c51ed4f MD |
26 | for (i = 0; i < ncores; i++) |
27 | set_cpu_possible(i, true); | |
28 | } |