Set DMA in defined state

src/Library/src/BootLoader/dma_boot.cpp

@@ -1,12 +1,24 @@
 #include <PSX/System/IOPorts/dma_io.hpp>
+#include <PSX/System/syscalls.hpp>
+#include <PSX/System/IOPorts/interrupt_io.hpp>
+#include <stdio.h>
 
 namespace JabyEngine {
     namespace boot {
         namespace DMA {
+            // TODO: Do we want all of this? So far it didn't help
             void setup() {
                 static constexpr auto EnableDMA = DMA_IO::DPCR::from(DMA_IO::DPCR::SPU.turn_on(3), DMA_IO::DPCR::GPU.turn_on(3), DMA_IO::DPCR::CDROM.turn_on(3));
                 
                 DMA_IO::DPCR.write(EnableDMA);
+                DMA_IO::DICR.write(DMA_IO::DICR::empty());
+
+                DMA_IO::DICR.write(DMA_IO::DICR.read());
+
+                SysCall::EnterCriticalSection();
+                    Interrupt::disable_irq(Interrupt::DMA);
+                    Interrupt::ack_irq(Interrupt::DMA);
+                SysCall::ExitCriticalSection();
             }
         }
     }