void cfe_timer_init(void)
{
cfe_clocks_per_tick = CFE_CLOCKSPERTICK;
cfe_clocks_per_usec = CFE_CLOCKSPERUSEC;
if (cfe_clocks_per_usec == 0)
cfe_clocks_per_usec = 1; /* for the simulator */
cfe_oldcount = _getticks(); /* get current COUNT register */
cfe_ticks = 0;
if (!cfe_timer_initflg) {
cfe_bg_add(cfe_timer_task,NULL); /* add task for background polling */
cfe_timer_initflg = 1;
}
}
int ui_init_tempsensorcmds(void)
{
#if (defined(TEMPSENSOR_SMBUS_DEV) && defined(TEMPSENSOR_SMBUS_CHAN))
cmd_addcmd("show temp",
ui_cmd_showtemp,
NULL,
"Display CPU temperature",
"show temp",
"-continuous;Poll for temperature changes|"
"-stop;Stop polling for temperature changes");
cfe_bg_add(temp_timer_proc,NULL);
#endif
return 0;
}
int ui_init_swarmcmds(void)
{
cmd_addcmd("show temp",
ui_cmd_showtemp,
NULL,
"Display CPU temperature",
"show temp",
"-continuous;Poll for temperature changes|"
"-stop;Stop polling for temperature changes");
cmd_addcmd("reset",
ui_cmd_reset,
NULL,
"Reset the system.",
"reset [-yes] -softreset|-cpu|-unicpu1|-unicpu0|-sysreset",
"-yes;Don't ask for confirmation|"
"-softreset;Soft reset of the entire chip|"
"-cpu;Reset the CPUs|"
"-unicpu1;Reset to uniprocessor using CPU1|"
"-unicpu0;Reset to uniprocessor using CPU0|"
"-sysreset;Full system reset");
#ifdef _FLASHPROG_
cmd_addcmd("flashop",
ui_cmd_flashop,
NULL,
"Perform flash operations on a single flash device",
"flashop [options] [flashdevice]\n\n"
"Erases, protects, or unprotects sectors on a flash memory device.\n"
"",
"-erase;Erase an address range of flash, no load|"
"-protect;Protect an address range of flash, no load|"
"-unprotect;Unprotect an address range of flash, no load|"
"-startaddr=*;Start address of erase or protect|"
"-endaddr=*;End address of erase or protect|"
"-all;Perform operation on entire flash"
);
#endif
cfe_bg_add(temp_timer_proc,NULL);
return 0;
}
void cfe_main(int a,int b)
{
/*
* By the time this routine is called, the following things have
* already been done:
*
* 1. The processor(s) is(are) initialized.
* 2. The caches are initialized.
* 3. The memory controller is initialized.
* 4. BSS has been zeroed.
* 5. The data has been moved to R/W space.
* 6. The "C" Stack has been initialized.
*/
cfe_bg_init(); /* init background processing */
cfe_attach_init();
cfe_timer_init(); /* Timer process */
cfe_bg_add(cfe_device_poll,NULL);
/*
* Initialize the memory allocator
*/
SETLEDS("KMEM");
KMEMINIT((unsigned char *) (uintptr_t) mem_heapstart,
((CFG_HEAP_SIZE)*1024));
/*
* Initialize the console. It is done before the other devices
* get turned on. The console init also sets the variable that
* contains the CPU speed.
*/
SETLEDS("CONS");
board_console_init();
/*
* Set up the exception vectors
*/
cfe_setup_exceptions();
/*
* Say hello.
*/
SETLEDS("CIOK");
cfe_say_hello();
/*
* Initialize the other devices.
*/
SETLEDS("AREN");
#if CFG_XIP
xprintf("CFE XIP\n");
#endif
xprintf("Init Arena\n");
cfe_arena_init();
#if CFG_PCI
if (cfe_startflags & CFE_INIT_PCI) {
pci_flags_t flags = PCI_FLG_NORMAL | PCI_FLG_LDT_PREFETCH;
#ifndef EB332
char *str;
extern cons_t pci_optnames[];
flags = PCI_FLG_NORMAL | PCI_FLG_LDT_PREFETCH;
#if CFG_LDT_REV_017
flags |= PCI_FLG_LDT_REV_017;
#endif
str = env_getenv("PCI_OPTIONS");
setoptions(pci_optnames,str,&flags);
xprintf("Initializing PCI. [%s]\n",str ? str : "normal");
#endif
pci_configure(flags);
}
#endif
SETLEDS("DEVI");
xprintf("Init Devs.\n");
board_device_init();
cfe_startup_info();
SETLEDS("ENVI");
cfe_setup_default_env();
xprintf("\n");
cfe_init_ui();
board_final_init();
cfe_autostart();
cfe_command_loop();
}
