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

exosphere/src/pmc.h

@@ -0,0 +1,14 @@
+#ifndef EXOSPHERE_PMC_H
+#define EXOSPHERE_PMC_H
+
+#include <stdint.h>
+#include "memory_map.h"
+
+/* Exosphere register definitions for the Tegra X1 PMC. */
+
+#define PMC_BASE (mmio_get_device_address(MMIO_DEVID_RTC_PMC) + 0x400ULL)
+
+#define APBDEV_PMC_PWRGATE_TOGGLE_0 (*((volatile uint32_t *)(PMC_BASE + 0x30)))
+#define APBDEV_PMC_PWRGATE_STATUS_0 (*((volatile uint32_t *)(PMC_BASE + 0x38)))
+
+#endif