#include "uart.h"
#include "demo_functionality.h"
#include "paging.h"

void setup(void)
{
  uart_init();

  // When we attach screen session after loading kernel with socat
  // we miss kernel's greeting... So we'll make the kernel wait for
  // one char we're going to send from within screen
  uart_getc();
  
  uart_puts("Hello, kernel World!\r\n");

  // prints some info
  demo_paging_support();

  // prints some info
  demo_current_mode();

  // prints some info and sets upp translation table, turns on MMU
  setup_flat_map();

  // prints some info and sets up a section for PL0 code,
  // loads a blob there 
  demo_setup_PL0();

  // jumps to unprivileged code... never, ever, ever returns
  demo_go_unprivileged();
  
  while (1)
    {
      char c = uart_getc();

      uart_putc(c);
      
      if (c == '\r')
	uart_putc('\n');
    }
}