1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _MIPS_SETUP_H
3 #define _MIPS_SETUP_H
4
5 #include <linux/init.h>
6 #include <linux/types.h>
7 #include <uapi/asm/setup.h>
8
9 extern void prom_putchar(char);
10 extern void setup_early_printk(void);
11
12 #ifdef CONFIG_EARLY_PRINTK_8250
13 extern void setup_8250_early_printk_port(unsigned long base,
14 unsigned int reg_shift, unsigned int timeout);
15 #else
16 static inline void setup_8250_early_printk_port(unsigned long base,
17 unsigned int reg_shift, unsigned int timeout) {}
18 #endif
19
20 void set_handler(unsigned long offset, const void *addr, unsigned long len);
21 extern void set_uncached_handler(unsigned long offset, void *addr, unsigned long len);
22
23 typedef void (*vi_handler_t)(void);
24 extern void *set_vi_handler(int n, vi_handler_t addr);
25
26 extern void *set_except_vector(int n, void *addr);
27 extern unsigned long ebase;
28 extern unsigned int hwrena;
29 extern void per_cpu_trap_init(bool);
30 extern void cpu_cache_init(void);
31 extern void tlb_init(void);
32
33 #ifdef CONFIG_RELOCATABLE
34 extern void * __init relocate_kernel(void);
35 extern int plat_post_relocation(long);
36 #endif
37
38 #endif /* __SETUP_H */
39
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