include/asm/setup.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _MIPS_SETUP_H
0003 #define _MIPS_SETUP_H
0004
0005 #include <linux/types.h>
0006 #include <uapi/asm/setup.h>
0007
0008 extern void prom_putchar(char);
0009 extern void setup_early_printk(void);
0010
0011 #ifdef CONFIG_EARLY_PRINTK_8250
0012 extern void setup_8250_early_printk_port(unsigned long base,
0013     unsigned int reg_shift, unsigned int timeout);
0014 #else
0015 static inline void setup_8250_early_printk_port(unsigned long base,
0016     unsigned int reg_shift, unsigned int timeout) {}
0017 #endif
0018
0019 void set_handler(unsigned long offset, const void *addr, unsigned long len);
0020 extern void set_uncached_handler(unsigned long offset, void *addr, unsigned long len);
0021
0022 typedef void (*vi_handler_t)(void);
0023 extern void *set_vi_handler(int n, vi_handler_t addr);
0024
0025 extern void *set_except_vector(int n, void *addr);
0026 extern unsigned long ebase;
0027 extern unsigned int hwrena;
0028 extern void per_cpu_trap_init(bool);
0029 extern void cpu_cache_init(void);
0030
0031 #endif /* __SETUP_H */