[PATCH 3/7] floppy: move fdctrl_init_sysbus

[Gerd Hoffmann <kraxel@redhat.com>]

Needed by mips machine init.

Move to separate source file so we can keep it in core qemu
when building floppy as module.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/block/fdc-internal.h | 15 +++++++++++++++
 hw/block/fdc-module.c   | 21 +++++++++++++++++++++
 hw/block/fdc-sysbus.c   | 34 ----------------------------------
 3 files changed, 36 insertions(+), 34 deletions(-)

diff --git a/hw/block/fdc-internal.h b/hw/block/fdc-internal.h
index a74cd5e4b9f2..f6c56f6e827f 100644
--- a/hw/block/fdc-internal.h
+++ b/hw/block/fdc-internal.h
@@ -30,6 +30,7 @@
 #include "hw/block/block.h"
 #include "hw/block/fdc.h"
 #include "hw/isa/isa.h"
+#include "hw/sysbus.h"
 #include "qapi/qapi-types-block.h"
 
 typedef struct FDCtrl FDCtrl;
@@ -159,6 +160,20 @@ struct FDCtrlISABus {
     int32_t bootindexB;
 };
 
+#define TYPE_SYSBUS_FDC "base-sysbus-fdc"
+typedef struct FDCtrlSysBusClass FDCtrlSysBusClass;
+typedef struct FDCtrlSysBus FDCtrlSysBus;
+DECLARE_OBJ_CHECKERS(FDCtrlSysBus, FDCtrlSysBusClass,
+                     SYSBUS_FDC, TYPE_SYSBUS_FDC)
+
+struct FDCtrlSysBus {
+    /*< private >*/
+    SysBusDevice parent_obj;
+    /*< public >*/
+
+    struct FDCtrl state;
+};
+
 extern const FDFormat fd_formats[];
 extern const VMStateDescription vmstate_fdc;
 
diff --git a/hw/block/fdc-module.c b/hw/block/fdc-module.c
index 8309e99361bc..11e6ae7c0cb9 100644
--- a/hw/block/fdc-module.c
+++ b/hw/block/fdc-module.c
@@ -29,10 +29,31 @@
 #include "qemu/osdep.h"
 #include "hw/isa/isa.h"
 #include "hw/block/fdc.h"
+#include "hw/sysbus.h"
 #include "qapi/error.h"
 #include "sysemu/blockdev.h"
 #include "fdc-internal.h"
 
+void fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
+                        hwaddr mmio_base, DriveInfo **fds)
+{
+    FDCtrl *fdctrl;
+    DeviceState *dev;
+    SysBusDevice *sbd;
+    FDCtrlSysBus *sys;
+
+    dev = qdev_new("sysbus-fdc");
+    sys = SYSBUS_FDC(dev);
+    fdctrl = &sys->state;
+    fdctrl->dma_chann = dma_chann; /* FIXME */
+    sbd = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(sbd, &error_fatal);
+    sysbus_connect_irq(sbd, 0, irq);
+    sysbus_mmio_map(sbd, 0, mmio_base);
+
+    fdctrl_init_drives(&sys->state.bus, fds);
+}
+
 void fdctrl_init_drives(FloppyBus *bus, DriveInfo **fds)
 {
     DeviceState *dev;
diff --git a/hw/block/fdc-sysbus.c b/hw/block/fdc-sysbus.c
index 57fc8773f124..5a8d393d31c2 100644
--- a/hw/block/fdc-sysbus.c
+++ b/hw/block/fdc-sysbus.c
@@ -32,12 +32,6 @@
 #include "fdc-internal.h"
 #include "trace.h"
 
-#define TYPE_SYSBUS_FDC "base-sysbus-fdc"
-typedef struct FDCtrlSysBusClass FDCtrlSysBusClass;
-typedef struct FDCtrlSysBus FDCtrlSysBus;
-DECLARE_OBJ_CHECKERS(FDCtrlSysBus, FDCtrlSysBusClass,
-                     SYSBUS_FDC, TYPE_SYSBUS_FDC)
-
 struct FDCtrlSysBusClass {
     /*< private >*/
     SysBusDeviceClass parent_class;
@@ -46,14 +40,6 @@ struct FDCtrlSysBusClass {
     bool use_strict_io;
 };
 
-struct FDCtrlSysBus {
-    /*< private >*/
-    SysBusDevice parent_obj;
-    /*< public >*/
-
-    struct FDCtrl state;
-};
-
 static uint64_t fdctrl_read_mem(void *opaque, hwaddr reg, unsigned ize)
 {
     return fdctrl_read(opaque, (uint32_t)reg);
@@ -94,26 +80,6 @@ static void fdctrl_handle_tc(void *opaque, int irq, int level)
     trace_fdctrl_tc_pulse(level);
 }
 
-void fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
-                        hwaddr mmio_base, DriveInfo **fds)
-{
-    FDCtrl *fdctrl;
-    DeviceState *dev;
-    SysBusDevice *sbd;
-    FDCtrlSysBus *sys;
-
-    dev = qdev_new("sysbus-fdc");
-    sys = SYSBUS_FDC(dev);
-    fdctrl = &sys->state;
-    fdctrl->dma_chann = dma_chann; /* FIXME */
-    sbd = SYS_BUS_DEVICE(dev);
-    sysbus_realize_and_unref(sbd, &error_fatal);
-    sysbus_connect_irq(sbd, 0, irq);
-    sysbus_mmio_map(sbd, 0, mmio_base);
-
-    fdctrl_init_drives(&sys->state.bus, fds);
-}
-
 void sun4m_fdctrl_init(qemu_irq irq, hwaddr io_base,
                        DriveInfo **fds, qemu_irq *fdc_tc)
 {
-- 
2.31.1