From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- arch/powerpc/include/asm/dt_cpu_ftrs.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 arch/powerpc/include/asm/dt_cpu_ftrs.h (limited to 'arch/powerpc/include/asm/dt_cpu_ftrs.h') diff --git a/arch/powerpc/include/asm/dt_cpu_ftrs.h b/arch/powerpc/include/asm/dt_cpu_ftrs.h new file mode 100644 index 000000000..0c729e2d0 --- /dev/null +++ b/arch/powerpc/include/asm/dt_cpu_ftrs.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_POWERPC_DT_CPU_FTRS_H +#define __ASM_POWERPC_DT_CPU_FTRS_H + +/* + * Copyright 2017, IBM Corporation + * cpufeatures is the new way to discover CPU features with /cpus/features + * devicetree. This supersedes PVR based discovery ("cputable"), and older + * device tree feature advertisement. + */ + +#include +#include + +#ifdef CONFIG_PPC_DT_CPU_FTRS +bool dt_cpu_ftrs_init(void *fdt); +void dt_cpu_ftrs_scan(void); +bool dt_cpu_ftrs_in_use(void); +#else +static inline bool dt_cpu_ftrs_init(void *fdt) { return false; } +static inline void dt_cpu_ftrs_scan(void) { } +static inline bool dt_cpu_ftrs_in_use(void) { return false; } +#endif + +#endif /* __ASM_POWERPC_DT_CPU_FTRS_H */ -- cgit v1.2.3