1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited 4 */ 5 6 #ifndef _LOONGARCH_SETUP_H 7 #define _LOONGARCH_SETUP_H 8 9 #include <linux/types.h> 10 #include <uapi/asm/setup.h> 11 12 #define VECSIZE 0x200 13 14 extern unsigned long eentry; 15 extern unsigned long tlbrentry; 16 extern char init_command_line[COMMAND_LINE_SIZE]; 17 extern void tlb_init(int cpu); 18 extern void cpu_cache_init(void); 19 extern void cache_error_setup(void); 20 extern void per_cpu_trap_init(int cpu); 21 extern void set_handler(unsigned long offset, void *addr, unsigned long len); 22 extern void set_merr_handler(unsigned long offset, void *addr, unsigned long len); 23 24 #ifdef CONFIG_RELOCATABLE 25 26 struct rela_la_abs { 27 long offset; 28 long symvalue; 29 }; 30 31 extern long __la_abs_begin; 32 extern long __la_abs_end; 33 extern long __rela_dyn_begin; 34 extern long __rela_dyn_end; 35 36 extern void * __init relocate_kernel(void); 37 38 #endif 39 40 #endif /* __SETUP_H */ 41