Squash commits for public release

kernel/include/drivers/io/arm/pl050.h

@@ -0,0 +1,20 @@
+#ifndef _KERNEL_DRIVERS_IO_ARM_PL050_H
+#define _KERNEL_DRIVERS_IO_ARM_PL050_H
+
+#include <drivers/driver_manager.h>
+#include <libkern/mask.h>
+#include <libkern/types.h>
+
+struct pl050_registers {
+    uint32_t cr; // control register (rw)
+    uint32_t stat; // status register (r)
+    uint32_t data; // data register (rw)
+    uint32_t clk; // clock divisor register (rw)
+    uint32_t ir;
+};
+typedef struct pl050_registers pl050_registers_t;
+
+void pl050_keyboard_install();
+void pl050_mouse_install();
+
+#endif //_KERNEL_DRIVERS_IO_ARM_PL050_H