Add basic device handling infrastructure

1 files changed, 24 insertions, 0 deletions

diff --git a/uart.h b/uart.h
new file mode 100644
index 0000000..4845150
--- /dev/null
+++ b/uart.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2010 Tobias Klauser <tklauser@distanz.ch>
+ *
+ * This file is part of nios2sim-ng.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef _UART_H_
+#define _UART_H_
+
+#define UART_BASE		0x80681000
+#define UART_SIZE		32
+
+#define UART_RXDATA_REG		0
+#define UART_TXDATA_REG		1
+#define UART_STATUS_REG		2
+#define UART_CONTROL_REG	3
+
+extern struct device uart_core;
+
+#endif /* _UART_H_ */