hw/misc/max111x: Create header file for documentation, TYPE_ macros

Create a header file for the hw/misc/max111x device, in the
usual modern style for QOM devices:
 * definition of the TYPE_ constants and macros
 * definition of the device's state struct so that it can
   be embedded in other structs if desired
 * documentation of the interface

This allows us to use TYPE_MAX_1111 in the spitz.c code rather
than the string "max1111".

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200628142429.17111-12-peter.maydell@linaro.org

1 files changed, 1 insertions, 23 deletions

diff --git a/hw/misc/max111x.c b/hw/misc/max111x.c
index 3a5cb83..7e6723f 100644
--- a/hw/misc/max111x.c
+++ b/hw/misc/max111x.c
@@ -11,34 +11,12 @@
  */
 
 #include "qemu/osdep.h"
+#include "hw/misc/max111x.h"
 #include "hw/irq.h"
-#include "hw/ssi/ssi.h"
 #include "migration/vmstate.h"
 #include "qemu/module.h"
 #include "hw/qdev-properties.h"
 
-typedef struct {
-    SSISlave parent_obj;
-
-    qemu_irq interrupt;
-    /* Values of inputs at system reset (settable by QOM property) */
-    uint8_t reset_input[8];
-
-    uint8_t tb1, rb2, rb3;
-    int cycle;
-
-    uint8_t input[8];
-    int inputs, com;
-} MAX111xState;
-
-#define TYPE_MAX_111X "max111x"
-
-#define MAX_111X(obj) \
-    OBJECT_CHECK(MAX111xState, (obj), TYPE_MAX_111X)
-
-#define TYPE_MAX_1110 "max1110"
-#define TYPE_MAX_1111 "max1111"
-
 /* Control-byte bitfields */
 #define CB_PD0		(1 << 0)
 #define CB_PD1		(1 << 1)