Setup SPU

2022-09-02 22:29:44 +02:00
parent 8ab74622a3
commit 21e53d178f
2 changed files with 146 additions and 2 deletions
--- a/src/Library/src/BootLoader/boot_spu.cpp
+++ b/src/Library/src/BootLoader/boot_spu.cpp
@@ -1,8 +1,9 @@
 #include <PSX/System/IOPorts/SPU_IO.hpp>
-#include <PSX/System/IOPorts/IOPort.hpp>
+#include <PSX/System/IOPorts/DMA_IO.hpp>

 namespace SPU {
    using namespace Port;
+    using namespace DMA;

    static void clear_key() {
        Key::off.write(UI32_MAX);
@@ -79,6 +80,7 @@ namespace SPU {
        setup_data_transfer_control();
        setup_control_register();

-        //DPCR missing
+        // Enable SPU DMA
+        DPCR.write(DPCR.read() | DMAControlRegister::SPUEnable);
    }
 }