forked from Minki/linux
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
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/*
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* CPU kernel entry/exit control
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*
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* Copyright (C) 2013 ARM Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <asm/cpu_ops.h>
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#include <linux/string.h>
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extern const struct cpu_operations smp_spin_table_ops;
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extern const struct cpu_operations cpu_psci_ops;
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const struct cpu_operations *cpu_ops[NR_CPUS];
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static const struct cpu_operations *supported_cpu_ops[] __initconst = {
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#ifdef CONFIG_SMP
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&smp_spin_table_ops,
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&cpu_psci_ops,
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#endif
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NULL,
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};
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const struct cpu_operations * __init cpu_get_ops(const char *name)
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{
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const struct cpu_operations **ops = supported_cpu_ops;
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while (*ops) {
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if (!strcmp(name, (*ops)->name))
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return *ops;
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ops++;
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}
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return NULL;
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}
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