include/PSX/System/IOPorts/periphery_io.hpp

@@ -0,0 +1,21 @@
+#pragma once
+#include "ioport.hpp"
+
+namespace JabyEngine {
+    namespace Periphery_IO {
+        __declare_io_value(JOY_MODE, uint16_t) {
+            static constexpr JOY_MODE create() {
+                return JOY_MODE{0x000D};
+            }
+        };
+
+        __declare_io_value(JOY_BAUD, uint16_t) {
+            static constexpr JOY_BAUD create() {
+                return JOY_BAUD{0x0088};
+            }
+        };
+
+        __declare_io_port(, JOY_MODE, 0x1F801048);
+        __declare_io_port(, JOY_BAUD, 0x1F80104E);
+    }
+}

src/Library/internal-include/BootLoader/boot_loader.hpp

@@ -21,6 +21,10 @@ namespace JabyEngine {
         namespace Timer {
             void setup();
         }
+
+        namespace Periphery {
+            void setup();
+        }
     }
 
      void __no_return run();

src/Library/src/BootLoader/periphery_boot.cpp

@@ -0,0 +1,12 @@
+#include <PSX/System/IOPorts/periphery_io.hpp>
+
+namespace JabyEngine {
+    namespace boot {
+        namespace Periphery {
+            void setup() {
+                Periphery_IO::JOY_MODE.write(Periphery_IO::JOY_MODE::create());
+                Periphery_IO::JOY_BAUD.write(Periphery_IO::JOY_BAUD::create());
+            }
+        }
+    }
+}

src/Library/src/BootLoader/start_boot.cpp

@@ -24,6 +24,9 @@ namespace JabyEngine {
                 static constexpr auto DebugY     = 0;
                 static constexpr auto DebugScale = 1.0;
 
+                __debug_boot_color_at(::JabyEngine::GPU::Color24::White(), DebugX, DebugY, DebugScale);
+                Periphery::setup();
+
                 __debug_boot_color_at(::JabyEngine::GPU::Color24::White(), DebugX, DebugY, DebugScale);
                 enable_DMA();