Move source files to src/, add Makefile, fix all build and linkage errors, etc.

exosphere/src/timers.h

@@ -0,0 +1,15 @@
+#ifndef EXOSPHERE_TIMERS_H
+#define EXOSPHERE_TIMERS_H
+
+#include <stdint.h>
+#include "memory_map.h"
+
+/* Exosphere driver for the Tegra X1 Timers. */
+
+#define TIMERS_BASE (mmio_get_device_address(MMIO_DEVID_TMRs_WDTs))
+
+#define TIMERUS_CNTR_1US_0 (*((volatile uint32_t *)(TIMERS_BASE + 0x10)))
+
+void wait(uint32_t microseconds);
+
+#endif