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76c43eb507
Added support for starting CPUs in parallel on EyeQ to speed up boot time. On EyeQ5, booting 8 CPUs is now ~90ms faster. On EyeQ6, booting 32 CPUs is now ~650ms faster. Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
25 lines
754 B
C
25 lines
754 B
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2007 by Ralf Baechle
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*/
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#ifndef __ASM_TOPOLOGY_H
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#define __ASM_TOPOLOGY_H
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#include <topology.h>
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#include <linux/smp.h>
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#ifdef CONFIG_SMP
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#define topology_physical_package_id(cpu) (cpu_data[cpu].package)
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#define topology_core_id(cpu) (cpu_core(&cpu_data[cpu]))
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#define topology_core_cpumask(cpu) (&cpu_core_map[cpu])
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#define topology_sibling_cpumask(cpu) (&cpu_sibling_map[cpu])
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extern struct cpumask __cpu_primary_thread_mask;
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#define cpu_primary_thread_mask ((const struct cpumask *)&__cpu_primary_thread_mask)
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#endif
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#endif /* __ASM_TOPOLOGY_H */
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