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/*
* Project: S.Ha.R.K
*
* Coordinators: Giorgio Buttazzo <giorgio@sssup.it>
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://hartik.sssup.it
*/
#include "kernel/kern.h"
#include "modules/edf.h"
#include "modules/hardcbs.h"
#include "modules/rr.h"
#include "modules/dummy.h"
#include "modules/intdrive.h"
#include "modules/sem.h"
#include "modules/hartport.h"
#include "drivers/shark_linuxc26.h"
#include "drivers/shark_pci26.h"
/*+ sysyem tick in us +*/
#define TICK 0
/*+ RR tick in us +*/
#define RRTICK 10000
/*+ Interrupt Server +*/
#define INTDRIVE_Q 1000
#define INTDRIVE_T 10000
#define INTDRIVE_FLAG 0
PID shutdown_task_PID;
TIME __kernel_register_levels__(void *arg)
{
struct multiboot_info *mb = (struct multiboot_info *)arg;
INTDRIVE_register_level(INTDRIVE_Q,INTDRIVE_T,INTDRIVE_FLAG);
EDF_register_level(EDF_ENABLE_ALL);
HCBS_register_level(HCBS_ENABLE_ALL, 1);
RR_register_level(RRTICK, RR_MAIN_YES, mb);
dummy_register_level();
SEM_register_module();
return TICK;
}
int device_drivers_init() {
LINUXC26_register_module();
PCI26_init();
return 0;
}
int device_drivers_close() {
return 0;
}
TASK shutdown_task_body(void *arg) {
device_drivers_close();
sys_shutdown_message("-- S.Ha.R.K. Closed --\n");
sys_end();
return NULL;
}
void call_shutdown_task(void *arg) {
task_activate(shutdown_task_PID);
}
void set_shutdown_task() {
NRT_TASK_MODEL nrt;
nrt_task_default_model(nrt);
nrt_task_def_system(nrt);
nrt_task_def_nokill(nrt);
shutdown_task_PID = task_create("Shutdown Task",shutdown_task_body,&nrt,NULL);
if (shutdown_task_PID == NIL) {
sys_shutdown_message("Error: Cannot create shutdown task\n");
sys_end();
}
}
TASK __init__(void *arg)
{
struct multiboot_info *mb = (struct multiboot_info *)arg;
HARTPORT_init();
set_shutdown_task();
device_drivers_init();
sys_atrunlevel(call_shutdown_task, NULL, RUNLEVEL_SHUTDOWN);
__call_main__(mb);
return (void *)0;
}