int
main(void)
{
cpu_init();
/* Initialize UART connected to Galileo Gen2 FTDI header */
quarkX1000_uart_init(QUARK_X1000_UART_1);
clock_init();
rtimer_init();
printf("Starting Contiki\n");
ENABLE_IRQ();
process_init();
procinit_init();
ctimer_init();
autostart_start(autostart_processes);
eth_init();
while(1) {
process_run();
}
return 0;
}
/* Kernel entrypoint */
int
main(void)
{
uintptr_t *func_ptr;
#ifdef X86_CONF_RESTRICT_DMA
quarkX1000_imr_conf();
#endif
irq_init();
quarkX1000_uart_init();
/* Initialize UART connected to Galileo Gen1 3.5mm audio-style jack or
* Galileo Gen2 FTDI header
*/
quarkX1000_uart_init_port(QUARK_X1000_UART_1, 115200);
SET_EXCEPTION_HANDLER(13, 1, gp_fault_handler);
clock_init();
rtimer_init();
pci_root_complex_init();
quarkX1000_eth_init();
quarkX1000_i2c_init();
quarkX1000_i2c_configure(QUARKX1000_I2C_SPEED_STANDARD,
QUARKX1000_I2C_ADDR_MODE_7BIT);
/* The GPIO subsystem must be initialized prior to configuring pinmux, because
* the pinmux configuration automatically performs GPIO configuration for the
* relevant pins.
*/
quarkX1000_gpio_init();
/* use default pinmux configuration */
if(galileo_pinmux_initialize() < 0) {
fprintf(stderr, "Failed to initialize pinmux\n");
}
shared_isr_init();
/* The ability to remap interrupts is not needed after this point and should
* thus be disabled according to the principle of least privilege.
*/
pci_root_complex_lock();
func_ptr = (uintptr_t *)&_sdata_kern_startup_func;
while(func_ptr != (uintptr_t *)&_edata_kern_startup_func) {
((void (*)(void))*func_ptr)();
func_ptr++;
}
prot_domains_leave_main();
return 0;
}
