Push WIP NX_BOOTLOADER sync code (for coldboots)

exosphere/package2.h

@@ -0,0 +1,24 @@
+#ifndef EXOSPHERE_PACKAGE2_H
+#define EXOSPHERE_PACKAGE2_H
+
+/* This is code responsible for validating a package2. Actual file reading is done by bootloader. */
+
+#include <stdint.h>
+#include "bootconfig.h"
+
+/* Physaddr 0x40002EF8 */
+#define MAILBOX_NX_BOOTLOADER_SETUP_STATE (*((volatile uint32_t *)(0x1F009FEF8ULL)))
+
+#define NX_BOOTLOADER_STATE_INIT 0
+#define NX_BOOTLOADER_STATE_MOVED_BOOTCONFIG 1
+#define NX_BOOTLOADER_STATE_LOADED_PACKAGE2 2
+#define NX_BOOTLOADER_STATE_FINISHED 3 
+
+/* Physaddr 0x40002EFC */
+#define MAILBOX_NX_BOOTLOADER_IS_SECMON_AWAKE (*((volatile uint32_t *)(0x1F009FEFCULL)))
+
+#define NX_BOOTLOADER_BOOTCONFIG_POINTER ((void *)(0x4003D000ULL));
+
+void load_package2(void);
+
+#endif