1*53ee8cc1Swenshuai.xi #ifndef _LINUX_REBOOT_H 2*53ee8cc1Swenshuai.xi #define _LINUX_REBOOT_H 3*53ee8cc1Swenshuai.xi 4*53ee8cc1Swenshuai.xi /* 5*53ee8cc1Swenshuai.xi * Magic values required to use _reboot() system call. 6*53ee8cc1Swenshuai.xi */ 7*53ee8cc1Swenshuai.xi 8*53ee8cc1Swenshuai.xi #define LINUX_REBOOT_MAGIC1 0xfee1dead 9*53ee8cc1Swenshuai.xi #define LINUX_REBOOT_MAGIC2 672274793 10*53ee8cc1Swenshuai.xi #define LINUX_REBOOT_MAGIC2A 85072278 11*53ee8cc1Swenshuai.xi #define LINUX_REBOOT_MAGIC2B 369367448 12*53ee8cc1Swenshuai.xi #define LINUX_REBOOT_MAGIC2C 537993216 13*53ee8cc1Swenshuai.xi 14*53ee8cc1Swenshuai.xi 15*53ee8cc1Swenshuai.xi /* 16*53ee8cc1Swenshuai.xi * Commands accepted by the _reboot() system call. 17*53ee8cc1Swenshuai.xi * 18*53ee8cc1Swenshuai.xi * RESTART Restart system using default command and mode. 19*53ee8cc1Swenshuai.xi * HALT Stop OS and give system control to ROM monitor, if any. 20*53ee8cc1Swenshuai.xi * CAD_ON Ctrl-Alt-Del sequence causes RESTART command. 21*53ee8cc1Swenshuai.xi * CAD_OFF Ctrl-Alt-Del sequence sends SIGINT to init task. 22*53ee8cc1Swenshuai.xi * POWER_OFF Stop OS and remove all power from system, if possible. 23*53ee8cc1Swenshuai.xi * RESTART2 Restart system using given command string. 24*53ee8cc1Swenshuai.xi * SW_SUSPEND Suspend system using software suspend if compiled in. 25*53ee8cc1Swenshuai.xi * KEXEC Restart system using a previously loaded Linux kernel 26*53ee8cc1Swenshuai.xi */ 27*53ee8cc1Swenshuai.xi 28*53ee8cc1Swenshuai.xi #define LINUX_REBOOT_CMD_RESTART 0x01234567 29*53ee8cc1Swenshuai.xi #define LINUX_REBOOT_CMD_HALT 0xCDEF0123 30*53ee8cc1Swenshuai.xi #define LINUX_REBOOT_CMD_CAD_ON 0x89ABCDEF 31*53ee8cc1Swenshuai.xi #define LINUX_REBOOT_CMD_CAD_OFF 0x00000000 32*53ee8cc1Swenshuai.xi #define LINUX_REBOOT_CMD_POWER_OFF 0x4321FEDC 33*53ee8cc1Swenshuai.xi #define LINUX_REBOOT_CMD_RESTART2 0xA1B2C3D4 34*53ee8cc1Swenshuai.xi #define LINUX_REBOOT_CMD_SW_SUSPEND 0xD000FCE2 35*53ee8cc1Swenshuai.xi #define LINUX_REBOOT_CMD_KEXEC 0x45584543 36*53ee8cc1Swenshuai.xi 37*53ee8cc1Swenshuai.xi 38*53ee8cc1Swenshuai.xi 39*53ee8cc1Swenshuai.xi #endif /* _LINUX_REBOOT_H */ 40