void rtas_restart(char *cmd) { if (rtas_flash_term_hook) rtas_flash_term_hook(SYS_RESTART); printk("RTAS system-reboot returned %d\n", rtas_call(rtas_token("system-reboot"), 0, 1, NULL)); for (;;); }
void rtas_halt(void) { if (rtas_flash_term_hook) rtas_flash_term_hook(SYS_HALT); /* allow power on only with power button press */ printk("RTAS power-off returned %d\n", rtas_call(rtas_token("power-off"), 2, 1, NULL, -1, -1)); for (;;); }
/** * pSeries_power_off - tell firmware about how to power off the system. * * This function calls either the power-off rtas token in normal cases * or the ibm,power-off-ups token (if present & requested) in case of * a power failure. If power-off token is used, power on will only be * possible with power button press. If ibm,power-off-ups token is used * it will allow auto poweron after power is restored. */ void pSeries_power_off(void) { int rc; int rtas_poweroff_ups_token = rtas_token("ibm,power-off-ups"); if (rtas_flash_term_hook) rtas_flash_term_hook(SYS_POWER_OFF); if (rtas_poweron_auto == 0 || rtas_poweroff_ups_token == RTAS_UNKNOWN_SERVICE) { rc = rtas_call(rtas_token("power-off"), 2, 1, NULL, -1, -1); printk(KERN_INFO "RTAS power-off returned %d\n", rc); } else { rc = rtas_call(rtas_poweroff_ups_token, 0, 1, NULL); printk(KERN_INFO "RTAS ibm,power-off-ups returned %d\n", rc); } for (;;); }