1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun #ifndef _MIPS_SETUP_H
3*4882a593Smuzhiyun #define _MIPS_SETUP_H
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun #include <linux/types.h>
6*4882a593Smuzhiyun #include <uapi/asm/setup.h>
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun extern void prom_putchar(char);
9*4882a593Smuzhiyun extern void setup_early_printk(void);
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun #ifdef CONFIG_EARLY_PRINTK_8250
12*4882a593Smuzhiyun extern void setup_8250_early_printk_port(unsigned long base,
13*4882a593Smuzhiyun unsigned int reg_shift, unsigned int timeout);
14*4882a593Smuzhiyun #else
setup_8250_early_printk_port(unsigned long base,unsigned int reg_shift,unsigned int timeout)15*4882a593Smuzhiyun static inline void setup_8250_early_printk_port(unsigned long base,
16*4882a593Smuzhiyun unsigned int reg_shift, unsigned int timeout) {}
17*4882a593Smuzhiyun #endif
18*4882a593Smuzhiyun
19*4882a593Smuzhiyun void set_handler(unsigned long offset, const void *addr, unsigned long len);
20*4882a593Smuzhiyun extern void set_uncached_handler(unsigned long offset, void *addr, unsigned long len);
21*4882a593Smuzhiyun
22*4882a593Smuzhiyun typedef void (*vi_handler_t)(void);
23*4882a593Smuzhiyun extern void *set_vi_handler(int n, vi_handler_t addr);
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun extern void *set_except_vector(int n, void *addr);
26*4882a593Smuzhiyun extern unsigned long ebase;
27*4882a593Smuzhiyun extern unsigned int hwrena;
28*4882a593Smuzhiyun extern void per_cpu_trap_init(bool);
29*4882a593Smuzhiyun extern void cpu_cache_init(void);
30*4882a593Smuzhiyun
31*4882a593Smuzhiyun #endif /* __SETUP_H */
32