Add qemu 2.4.0

[kvmfornfv.git] / qemu / include / hw / char / digic-uart.h

diff --git a/qemu/include/hw/char/digic-uart.h b/qemu/include/hw/char/digic-uart.h
new file mode 100644 (file)
index 0000000..ef83a30
--- /dev/null
+++ b/qemu/include/hw/char/digic-uart.h
@@ -0,0 +1,47 @@
+/*
+ * Canon DIGIC UART block declarations.
+ *
+ * Copyright (C) 2013 Antony Pavlov <antonynpavlov@gmail.com>
+ *
+ * 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 2 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.
+ *
+ */
+
+#ifndef HW_CHAR_DIGIC_UART_H
+#define HW_CHAR_DIGIC_UART_H
+
+#include "hw/sysbus.h"
+#include "qemu/typedefs.h"
+
+#define TYPE_DIGIC_UART "digic-uart"
+#define DIGIC_UART(obj) \
+    OBJECT_CHECK(DigicUartState, (obj), TYPE_DIGIC_UART)
+
+enum {
+    R_TX = 0x00,
+    R_RX,
+    R_ST = (0x14 >> 2),
+    R_MAX
+};
+
+typedef struct DigicUartState {
+    /*< private >*/
+    SysBusDevice parent_obj;
+    /*< public >*/
+
+    MemoryRegion regs_region;
+    CharDriverState *chr;
+
+    uint32_t reg_rx;
+    uint32_t reg_st;
+} DigicUartState;
+
+#endif /* HW_CHAR_DIGIC_UART_H */