Start implementing smcCpuSuspend

exosphere/src/lp0.h

@@ -0,0 +1,10 @@
+#ifndef EXOSPHERE_LP0_H
+#define EXOSPHERE_LP0_H
+
+#include <stdint.h>
+
+/* Exosphere Deep Sleep Entry implementation. */
+
+uint32_t cpu_suspend(uint64_t power_state, uint64_t entrypoint, uint64_t argument);
+
+#endif