Function uart_enable

src/phys/uart.rs:350–355

(device: Device)

}

pub fn uart_enable(device: Device) {
    let addr = get_addr(device) + 0x18;
    let baseline = read_word(addr);
    assign(addr, baseline | (0x1 << 19) | (0x1 << 18));
    unsafe { asm!("nop"); }
}

pub fn uart_disable(device: Device) {
    let addr = get_addr(device) + 0x18;