Factor out cm3/common.h and cm3/memorymap.h.

include/cm3/common.h

@@ -0,0 +1,39 @@
+/*
+ * This file is part of the libopenstm32 project.
+ *
+ * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef CM3_COMMON_H
+#define CM3_COMMON_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+/* Type definitions for shorter and nicer code */
+typedef int8_t s8;
+typedef int16_t s16;
+typedef int32_t s32;
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+
+/* Generic memory-mapped I/O accessor functions */
+#define MMIO8(addr)		(*(volatile u8 *)(addr))
+#define MMIO16(addr)		(*(volatile u16 *)(addr))
+#define MMIO32(addr)		(*(volatile u32 *)(addr))
+
+#endif