/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2011 Tobias Klauser <tklauser@distanz.ch> */ #ifndef _ASM_NIOS2_CPUINFO_H #define _ASM_NIOS2_CPUINFO_H #include <linux/types.h> struct cpuinfo { /* Core CPU configuration */ char cpu_impl[12]; u32 cpu_clock_freq; bool mmu; bool has_div; bool has_mul; bool has_mulx; bool has_bmx; bool has_cdx; /* CPU caches */ u32 icache_line_size; u32 icache_size; u32 dcache_line_size; u32 dcache_size; /* TLB */ u32 tlb_pid_num_bits; /* number of bits used for the PID in TLBMISC */ u32 tlb_num_ways; u32 tlb_num_ways_log2; u32 tlb_num_entries; u32 tlb_num_lines; u32 tlb_ptr_sz; /* Addresses */ u32 reset_addr; u32 exception_addr; u32 fast_tlb_miss_exc_addr; }; extern struct cpuinfo cpuinfo; extern void setup_cpuinfo(void); #endif /* _ASM_NIOS2_CPUINFO_H */