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-rw-r--r--hw/fdc.c12
-rw-r--r--hw/fdc.h9
-rw-r--r--hw/pc.c25
-rw-r--r--hw/pc.h3
-rw-r--r--hw/pc_piix.c5
5 files changed, 38 insertions, 16 deletions
diff --git a/hw/fdc.c b/hw/fdc.c
index f8af2de2ce..ecaad0965c 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -1947,6 +1947,18 @@ static int sun4m_fdc_init1(SysBusDevice *dev)
return fdctrl_init_common(fdctrl);
}
+void fdc_get_bs(BlockDriverState *bs[], ISADevice *dev)
+{
+ FDCtrlISABus *isa = DO_UPCAST(FDCtrlISABus, busdev, dev);
+ FDCtrl *fdctrl = &isa->state;
+ int i;
+
+ for (i = 0; i < MAX_FD; i++) {
+ bs[i] = fdctrl->drives[i].bs;
+ }
+}
+
+
static const VMStateDescription vmstate_isa_fdc ={
.name = "fdc",
.version_id = 2,
diff --git a/hw/fdc.h b/hw/fdc.h
index 09f73c6a9f..506feb6557 100644
--- a/hw/fdc.h
+++ b/hw/fdc.h
@@ -7,14 +7,15 @@
/* fdc.c */
#define MAX_FD 2
-static inline void fdctrl_init_isa(DriveInfo **fds)
+static inline ISADevice *fdctrl_init_isa(DriveInfo **fds)
{
ISADevice *dev;
dev = isa_try_create("isa-fdc");
if (!dev) {
- return;
+ return NULL;
}
+
if (fds[0]) {
qdev_prop_set_drive_nofail(&dev->qdev, "driveA", fds[0]->bdrv);
}
@@ -22,10 +23,14 @@ static inline void fdctrl_init_isa(DriveInfo **fds)
qdev_prop_set_drive_nofail(&dev->qdev, "driveB", fds[1]->bdrv);
}
qdev_init_nofail(&dev->qdev);
+
+ return dev;
}
void fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
target_phys_addr_t mmio_base, DriveInfo **fds);
void sun4m_fdctrl_init(qemu_irq irq, target_phys_addr_t io_base,
DriveInfo **fds, qemu_irq *fdc_tc);
+void fdc_get_bs(BlockDriverState *bs[], ISADevice *dev);
+
#endif
diff --git a/hw/pc.c b/hw/pc.c
index f0802b7097..eb4c2d8770 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -331,12 +331,12 @@ static void pc_cmos_init_late(void *opaque)
void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
const char *boot_device,
- BusState *idebus0, BusState *idebus1,
+ ISADevice *floppy, BusState *idebus0, BusState *idebus1,
ISADevice *s)
{
int val, nb, nb_heads, max_track, last_sect, i;
FDriveType fd_type[2];
- DriveInfo *fd[2];
+ BlockDriverState *fd[MAX_FD];
static pc_cmos_init_late_arg arg;
/* various important CMOS locations needed by PC/Bochs bios */
@@ -378,14 +378,16 @@ void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
}
/* floppy type */
- for (i = 0; i < 2; i++) {
- fd[i] = drive_get(IF_FLOPPY, 0, i);
- if (fd[i] && bdrv_is_inserted(fd[i]->bdrv)) {
- bdrv_get_floppy_geometry_hint(fd[i]->bdrv, &nb_heads, &max_track,
- &last_sect, FDRIVE_DRV_NONE,
- &fd_type[i]);
- } else {
- fd_type[i] = FDRIVE_DRV_NONE;
+ if (floppy) {
+ fdc_get_bs(fd, floppy);
+ for (i = 0; i < 2; i++) {
+ if (fd[i] && bdrv_is_inserted(fd[i])) {
+ bdrv_get_floppy_geometry_hint(fd[i], &nb_heads, &max_track,
+ &last_sect, FDRIVE_DRV_NONE,
+ &fd_type[i]);
+ } else {
+ fd_type[i] = FDRIVE_DRV_NONE;
+ }
}
}
val = (cmos_get_fd_drive_type(fd_type[0]) << 4) |
@@ -1124,6 +1126,7 @@ static void cpu_request_exit(void *opaque, int irq, int level)
void pc_basic_device_init(qemu_irq *gsi,
ISADevice **rtc_state,
+ ISADevice **floppy,
bool no_vmport)
{
int i;
@@ -1188,7 +1191,7 @@ void pc_basic_device_init(qemu_irq *gsi,
for(i = 0; i < MAX_FD; i++) {
fd[i] = drive_get(IF_FLOPPY, 0, i);
}
- fdctrl_init_isa(fd);
+ *floppy = fdctrl_init_isa(fd);
}
void pc_pci_device_init(PCIBus *pci_bus)
diff --git a/hw/pc.h b/hw/pc.h
index b8ad9a3c88..4515006381 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -142,11 +142,12 @@ qemu_irq *pc_allocate_cpu_irq(void);
void pc_vga_init(PCIBus *pci_bus);
void pc_basic_device_init(qemu_irq *gsi,
ISADevice **rtc_state,
+ ISADevice **floppy,
bool no_vmport);
void pc_init_ne2k_isa(NICInfo *nd);
void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
const char *boot_device,
- BusState *ide0, BusState *ide1,
+ ISADevice *floppy, BusState *ide0, BusState *ide1,
ISADevice *s);
void pc_pci_device_init(PCIBus *pci_bus);
diff --git a/hw/pc_piix.c b/hw/pc_piix.c
index c89042f1ce..8c7f2b7337 100644
--- a/hw/pc_piix.c
+++ b/hw/pc_piix.c
@@ -95,6 +95,7 @@ static void pc_init1(MemoryRegion *system_memory,
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
BusState *idebus[MAX_IDE_BUS];
ISADevice *rtc_state;
+ ISADevice *floppy;
MemoryRegion *ram_memory;
MemoryRegion *pci_memory;
MemoryRegion *rom_memory;
@@ -174,7 +175,7 @@ static void pc_init1(MemoryRegion *system_memory,
}
/* init basic PC hardware */
- pc_basic_device_init(gsi, &rtc_state, xen_enabled());
+ pc_basic_device_init(gsi, &rtc_state, &floppy, xen_enabled());
for(i = 0; i < nb_nics; i++) {
NICInfo *nd = &nd_table[i];
@@ -207,7 +208,7 @@ static void pc_init1(MemoryRegion *system_memory,
audio_init(gsi, pci_enabled ? pci_bus : NULL);
pc_cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device,
- idebus[0], idebus[1], rtc_state);
+ floppy, idebus[0], idebus[1], rtc_state);
if (pci_enabled && usb_enabled) {
usb_uhci_piix3_init(pci_bus, piix3_devfn + 2);