floppy: add drive properties.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 37 insertions, 13 deletions

diff --git a/hw/fdc.c b/hw/fdc.c
index a7c65c7..e2dbda0 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -81,6 +81,7 @@ typedef enum fdisk_flags_t {
 } fdisk_flags_t;
 
 typedef struct fdrive_t {
+    DriveInfo *dinfo;
     BlockDriverState *bs;
     /* Drive status */
     fdrive_type_t drive;
@@ -97,10 +98,10 @@ typedef struct fdrive_t {
     uint8_t ro;               /* Is read-only           */
 } fdrive_t;
 
-static void fd_init (fdrive_t *drv, BlockDriverState *bs)
+static void fd_init (fdrive_t *drv)
 {
     /* Drive */
-    drv->bs = bs;
+    drv->bs = drv->dinfo ? drv->dinfo->bdrv : NULL;
     drv->drive = FDRIVE_DRV_NONE;
     drv->perpendicular = 0;
     /* Disk */
@@ -1829,43 +1830,50 @@ static void fdctrl_result_timer(void *opaque)
 }
 
 /* Init functions */
-static void fdctrl_connect_drives(fdctrl_t *fdctrl, BlockDriverState **fds)
+static void fdctrl_connect_drives(fdctrl_t *fdctrl)
 {
     unsigned int i;
 
     for (i = 0; i < MAX_FD; i++) {
-        fd_init(&fdctrl->drives[i], fds[i]);
+        fd_init(&fdctrl->drives[i]);
         fd_revalidate(&fdctrl->drives[i]);
     }
 }
 
-fdctrl_t *fdctrl_init_isa(BlockDriverState **fds)
+fdctrl_t *fdctrl_init_isa(DriveInfo **fds)
 {
     fdctrl_t *fdctrl;
     ISADevice *dev;
     int dma_chann = 2;
 
-    dev = isa_create_simple("isa-fdc");
+    dev = isa_create("isa-fdc");
+    qdev_prop_set_drive(&dev->qdev, "driveA", fds[0]);
+    qdev_prop_set_drive(&dev->qdev, "driveB", fds[1]);
+    if (qdev_init(&dev->qdev) != 0)
+        return NULL;
     fdctrl = &(DO_UPCAST(fdctrl_isabus_t, busdev, dev)->state);
 
     fdctrl->dma_chann = dma_chann;
     DMA_register_channel(dma_chann, &fdctrl_transfer_handler, fdctrl);
 
-    fdctrl_connect_drives(fdctrl, fds);
+    fdctrl_connect_drives(fdctrl);
 
     return fdctrl;
 }
 
 fdctrl_t *fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
                              target_phys_addr_t mmio_base,
-                             BlockDriverState **fds)
+                             DriveInfo **fds)
 {
     fdctrl_t *fdctrl;
     DeviceState *dev;
     fdctrl_sysbus_t *sys;
 
     dev = qdev_create(NULL, "sysbus-fdc");
-    qdev_init(dev);
+    qdev_prop_set_drive(dev, "driveA", fds[0]);
+    qdev_prop_set_drive(dev, "driveB", fds[1]);
+    if (qdev_init(dev) != 0)
+        return NULL;
     sys = DO_UPCAST(fdctrl_sysbus_t, busdev.qdev, dev);
     fdctrl = &sys->state;
     sysbus_connect_irq(&sys->busdev, 0, irq);
@@ -1873,20 +1881,22 @@ fdctrl_t *fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
 
     fdctrl->dma_chann = dma_chann;
     DMA_register_channel(dma_chann, &fdctrl_transfer_handler, fdctrl);
-    fdctrl_connect_drives(fdctrl, fds);
+    fdctrl_connect_drives(fdctrl);
 
     return fdctrl;
 }
 
 fdctrl_t *sun4m_fdctrl_init (qemu_irq irq, target_phys_addr_t io_base,
-                             BlockDriverState **fds, qemu_irq *fdc_tc)
+                             DriveInfo **fds, qemu_irq *fdc_tc)
 {
     DeviceState *dev;
     fdctrl_sysbus_t *sys;
     fdctrl_t *fdctrl;
 
     dev = qdev_create(NULL, "SUNW,fdtwo");
-    qdev_init(dev);
+    qdev_prop_set_drive(dev, "drive", fds[0]);
+    if (qdev_init(dev) != 0)
+        return NULL;
     sys = DO_UPCAST(fdctrl_sysbus_t, busdev.qdev, dev);
     fdctrl = &sys->state;
     sysbus_connect_irq(&sys->busdev, 0, irq);
@@ -1895,7 +1905,7 @@ fdctrl_t *sun4m_fdctrl_init (qemu_irq irq, target_phys_addr_t io_base,
 
     fdctrl->dma_chann = -1;
 
-    fdctrl_connect_drives(fdctrl, fds);
+    fdctrl_connect_drives(fdctrl);
 
     return fdctrl;
 }
@@ -1985,18 +1995,32 @@ static ISADeviceInfo isa_fdc_info = {
     .init = isabus_fdc_init1,
     .qdev.name  = "isa-fdc",
     .qdev.size  = sizeof(fdctrl_isabus_t),
+    .qdev.props = (Property[]) {
+        DEFINE_PROP_DRIVE("driveA", fdctrl_isabus_t, state.drives[0].dinfo),
+        DEFINE_PROP_DRIVE("driveB", fdctrl_isabus_t, state.drives[1].dinfo),
+        DEFINE_PROP_END_OF_LIST(),
+    },
 };
 
 static SysBusDeviceInfo sysbus_fdc_info = {
     .init = sysbus_fdc_init1,
     .qdev.name  = "sysbus-fdc",
     .qdev.size  = sizeof(fdctrl_sysbus_t),
+    .qdev.props = (Property[]) {
+        DEFINE_PROP_DRIVE("driveA", fdctrl_sysbus_t, state.drives[0].dinfo),
+        DEFINE_PROP_DRIVE("driveB", fdctrl_sysbus_t, state.drives[1].dinfo),
+        DEFINE_PROP_END_OF_LIST(),
+    },
 };
 
 static SysBusDeviceInfo sun4m_fdc_info = {
     .init = sun4m_fdc_init1,
     .qdev.name  = "SUNW,fdtwo",
     .qdev.size  = sizeof(fdctrl_sysbus_t),
+    .qdev.props = (Property[]) {
+        DEFINE_PROP_DRIVE("drive", fdctrl_sysbus_t, state.drives[0].dinfo),
+        DEFINE_PROP_END_OF_LIST(),
+    },
 };
 
 static void fdc_register_devices(void)