diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/fdc.c | 12 | ||||
| -rw-r--r-- | hw/fdc.h | 9 | ||||
| -rw-r--r-- | hw/pc.c | 25 | ||||
| -rw-r--r-- | hw/pc.h | 3 | ||||
| -rw-r--r-- | hw/pc_piix.c | 5 |
5 files changed, 38 insertions, 16 deletions
@@ -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, @@ -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 @@ -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) @@ -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); |