1 /* 2 * Just a place holder. 3 */ 4 5 #ifndef _SPARC_SETUP_H 6 #define _SPARC_SETUP_H 7 8 #if defined(__sparc__) && defined(__arch64__) 9 # define COMMAND_LINE_SIZE 2048 10 #else 11 # define COMMAND_LINE_SIZE 256 12 #endif 13 14 #ifdef __KERNEL__ 15 16 extern char reboot_command[]; 17 18 #ifdef CONFIG_SPARC32 19 /* The CPU that was used for booting 20 * Only sun4d + leon may have boot_cpu_id != 0 21 */ 22 extern unsigned char boot_cpu_id; 23 extern unsigned char boot_cpu_id4; 24 25 extern unsigned long empty_bad_page; 26 extern unsigned long empty_bad_page_table; 27 extern unsigned long empty_zero_page; 28 29 extern int serial_console; 30 static inline int con_is_present(void) 31 { 32 return serial_console ? 0 : 1; 33 } 34 #endif 35 36 extern void sun_do_break(void); 37 extern int stop_a_enabled; 38 extern int scons_pwroff; 39 40 #endif /* __KERNEL__ */ 41 42 #endif /* _SPARC_SETUP_H */ 43