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25 lines
756 B
25 lines
756 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __ASM_POWERPC_DT_CPU_FTRS_H |
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#define __ASM_POWERPC_DT_CPU_FTRS_H |
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/* |
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* Copyright 2017, IBM Corporation |
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* cpufeatures is the new way to discover CPU features with /cpus/features |
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* devicetree. This supersedes PVR based discovery ("cputable"), and older |
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* device tree feature advertisement. |
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*/ |
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#include <linux/types.h> |
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#include <uapi/asm/cputable.h> |
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#ifdef CONFIG_PPC_DT_CPU_FTRS |
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bool dt_cpu_ftrs_init(void *fdt); |
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void dt_cpu_ftrs_scan(void); |
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bool dt_cpu_ftrs_in_use(void); |
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#else |
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static inline bool dt_cpu_ftrs_init(void *fdt) { return false; } |
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static inline void dt_cpu_ftrs_scan(void) { } |
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static inline bool dt_cpu_ftrs_in_use(void) { return false; } |
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#endif |
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#endif /* __ASM_POWERPC_DT_CPU_FTRS_H */
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