Create nvic's register map

drivers/nvic_regs.h

@@ -0,0 +1,39 @@
+/** @file nvic_regs.h
+ * Module defining the Nested Vector Interrupt Controller (NVIC) registers.
+ *
+ * Mainly made to be used by the nvic module. It is recommanded to go through
+ * the functions provided by that module instead of directly using the registers
+ * defined here.
+ */
+
+#ifndef _NVIC_REGS_H_
+#define _NVIC_REGS_H_
+
+//--includes--------------------------------------------------------------------
+
+#include "stdint.h"
+
+
+//--type definitions------------------------------------------------------------
+
+#define NVIC1_BASE_ADDRESS 0xE000E100
+#define NVIC2_BASE_ADDRESS 0xE000EF00
+
+struct __attribute__((packed)) NVIC1 {
+	uint32_t ISERX[3];
+	uint32_t ICERX[3];
+	uint32_t ISPRX[3];
+	uint32_t ICPRX[3];
+	uint32_t IABRX[3];
+	uint32_t IPRX[20];
+};
+
+struct __attribute__((packed)) NVIC2 {
+	uint32_t INTID;
+};
+
+
+//--functions-------------------------------------------------------------------
+
+#endif //_NVIC_REGS_H_
+