hw/char/pl011: Allow use as an embedded-struct device

Create a new include file for the pl011's device struct,
type macros, etc, so that it can be instantiated using
the "embedded struct" coding style.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/include/hw/char/pl011.h b/include/hw/char/pl011.h
index 83649324b6..1b52bfd5c9 100644
--- a/include/hw/char/pl011.h
+++ b/include/hw/char/pl011.h
@@ -15,6 +15,40 @@
 #ifndef HW_PL011_H
 #define HW_PL011_H
 
+#include "hw/sysbus.h"
+#include "chardev/char-fe.h"
+
+#define TYPE_PL011 "pl011"
+#define PL011(obj) OBJECT_CHECK(PL011State, (obj), TYPE_PL011)
+
+/* This shares the same struct (and cast macro) as the base pl011 device */
+#define TYPE_PL011_LUMINARY "pl011_luminary"
+
+typedef struct PL011State {
+    SysBusDevice parent_obj;
+
+    MemoryRegion iomem;
+    uint32_t readbuff;
+    uint32_t flags;
+    uint32_t lcr;
+    uint32_t rsr;
+    uint32_t cr;
+    uint32_t dmacr;
+    uint32_t int_enabled;
+    uint32_t int_level;
+    uint32_t read_fifo[16];
+    uint32_t ilpr;
+    uint32_t ibrd;
+    uint32_t fbrd;
+    uint32_t ifl;
+    int read_pos;
+    int read_count;
+    int read_trigger;
+    CharBackend chr;
+    qemu_irq irq;
+    const unsigned char *id;
+} PL011State;
+
 static inline DeviceState *pl011_create(hwaddr addr,
                                         qemu_irq irq,
                                         Chardev *chr)