i2c: Move the bus class to i2c.h

Some devices need access to it.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Message-id: 20180227104903.21353-3-linus.walleij@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/hw/i2c/core.c b/hw/i2c/core.c
index 9a54b61c1dbd32dd025d2a3ddbeb2ae3df4709f8..cfccefca3d6cc39419073c0e2ced76cbdd468568 100644 (file)
--- a/hw/i2c/core.c
+++ b/hw/i2c/core.c
@@ -10,30 +10,13 @@
 #include "qemu/osdep.h"
 #include "hw/i2c/i2c.h"
 
-typedef struct I2CNode I2CNode;
-
-struct I2CNode {
-    I2CSlave *elt;
-    QLIST_ENTRY(I2CNode) next;
-};
-
 #define I2C_BROADCAST 0x00
 
-struct I2CBus {
-    BusState qbus;
-    QLIST_HEAD(, I2CNode) current_devs;
-    uint8_t saved_address;
-    bool broadcast;
-};
-
 static Property i2c_props[] = {
     DEFINE_PROP_UINT8("address", struct I2CSlave, address, 0),
     DEFINE_PROP_END_OF_LIST(),
 };
 
-#define TYPE_I2C_BUS "i2c-bus"
-#define I2C_BUS(obj) OBJECT_CHECK(I2CBus, (obj), TYPE_I2C_BUS)
-
 static const TypeInfo i2c_bus_info = {
     .name = TYPE_I2C_BUS,
     .parent = TYPE_BUS,

diff --git a/include/hw/i2c/i2c.h b/include/hw/i2c/i2c.h
index 8fd449f645f053d02e941b20a9764b4bc0c1d25b..d727379b487a2e5673eb45345766ee735d3c74dc 100644 (file)
--- a/include/hw/i2c/i2c.h
+++ b/include/hw/i2c/i2c.h
@@ -56,6 +56,23 @@ struct I2CSlave {
     uint8_t address;
 };
 
+#define TYPE_I2C_BUS "i2c-bus"
+#define I2C_BUS(obj) OBJECT_CHECK(I2CBus, (obj), TYPE_I2C_BUS)
+
+typedef struct I2CNode I2CNode;
+
+struct I2CNode {
+    I2CSlave *elt;
+    QLIST_ENTRY(I2CNode) next;
+};
+
+struct I2CBus {
+    BusState qbus;
+    QLIST_HEAD(, I2CNode) current_devs;
+    uint8_t saved_address;
+    bool broadcast;
+};
+
 I2CBus *i2c_init_bus(DeviceState *parent, const char *name);
 void i2c_set_slave_address(I2CSlave *dev, uint8_t address);
 int i2c_bus_busy(I2CBus *bus);