void bsp_libc_init(void)
{
/*
* Init the RTEMS libio facility to provide UNIX-like system
* calls for use by newlib (ie: provide open, close, etc)
* Uses malloc() to get area for the iops, so must be after malloc init
*/
if (rtems_libio_init_helper)
(*rtems_libio_init_helper)();
/*
* Set up for the libc handling.
*/
libc_init();
}
void _start() {
BoardEarlyInit();
cpu_early_init();
BoardConsoleInit();
BoardConsolePuts("\n\n================\nuC-sdk - booting\n================\n");
libc_init();
BoardInit();
cpu_init();
BoardLateInit();
cpu_late_init();
exit(main(0, NULL, NULL));
}
void init_system()
{
uint8_t cpuid = smp_processor_id();
setup_vector();
setup_httbr((uint32_t) &__HYP_PGTABLE);
setup_mem_attr();
if (cpuid == 0) {
// TODO(wonseok) console init will be moved dev_init().
console_init();
libc_init();
}
irq_init();
//enable_traps();
if (cpuid == 0) {
paging_create((addr_t) &__HYP_PGTABLE);
platform_init();
dev_init(); /* we don't have */
vdev_init(); /* Already we have */
timer_hw_init(NS_PL2_PTIMER_IRQ);
setup_vm_mmap();
#ifdef CONFIG_SMP
printf("wake up...other CPUs\n");
secondary_smp_pen = 1;
#endif
}
printf("%s[%d]: CPU[%d]\n", __func__, __LINE__, cpuid);
enable_mmu();
start_hypervisor();
}
void bsp_libc_init(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
RTEMS_Malloc_Initialize( heap_begin, heap_size, sbrk_amount );
/*
* Init the RTEMS libio facility to provide UNIX-like system
* calls for use by newlib (ie: provide open, close, etc)
* Uses malloc() to get area for the iops, so must be after malloc init
*/
if (rtems_libio_init_helper)
(*rtems_libio_init_helper)();
/*
* Set up for the libc handling.
*/
libc_init();
}
