platform.c

#include <dev/device.h>
#include <dev/tty/serial/serial.h>
#include <mips/arch.h>
#include <sys/console.h>
#include <libkern/printk.h>
 
void serial_8250_init(void *dev);
 
static Device dev = {
    .class = DEVICE_TTY,
    .drivers.serial = {
        .init = serial_8250_init,
        .io_base =  (PHYS_TO_KSEG1(0x1FD00000 + UART_BASE_ADDR)),
        .beaudrate = 9600,
        .reg_offset = 0
    }
};
 
void
platform_init(void)
{
    dev.drivers.serial.init(&(dev.drivers.serial));
 
    console_setup(&dev);
 
    printk("serial initialized\n");
}