Signed-off-by: Hervé Poussineau <address@hidden>
---
hw/block/fdc.c | 102 ------------------------------------------------
include/hw/block/fdc.h | 103 +++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 103 insertions(+), 102 deletions(-)
diff --git a/hw/block/fdc.c b/hw/block/fdc.c
index 7b7dd41296..c81e0313c8 100644
--- a/hw/block/fdc.c
+++ b/hw/block/fdc.c
@@ -60,15 +60,8 @@
#define TYPE_FLOPPY_BUS "floppy-bus"
#define FLOPPY_BUS(obj) OBJECT_CHECK(FloppyBus, (obj), TYPE_FLOPPY_BUS)
-typedef struct FDCtrl FDCtrl;
-typedef struct FDrive FDrive;
static FDrive *get_drv(FDCtrl *fdctrl, int unit);
-typedef struct FloppyBus {
- BusState bus;
- FDCtrl *fdc;
-} FloppyBus;
-
static const TypeInfo floppy_bus_info = {
.name = TYPE_FLOPPY_BUS,
.parent = TYPE_BUS,
@@ -178,36 +171,6 @@ static FDriveSize drive_size(FloppyDriveType drive)
#define FD_SECTOR_SC 2 /* Sector size code */
#define FD_RESET_SENSEI_COUNT 4 /* Number of sense interrupts on RESET */
-/* Floppy disk drive emulation */
-typedef enum FDiskFlags {
- FDISK_DBL_SIDES = 0x01,
-} FDiskFlags;
-
-struct FDrive {
- FDCtrl *fdctrl;
- BlockBackend *blk;
- BlockConf *conf;
- /* Drive status */
- FloppyDriveType drive; /* CMOS drive type */
- uint8_t perpendicular; /* 2.88 MB access mode */
- /* Position */
- uint8_t head;
- uint8_t track;
- uint8_t sect;
- /* Media */
- FloppyDriveType disk; /* Current disk type */
- FDiskFlags flags;
- uint8_t last_sect; /* Nb sector per track */
- uint8_t max_track; /* Nb of tracks */
- uint16_t bps; /* Bytes per sector */
- uint8_t ro; /* Is read-only */
- uint8_t media_changed; /* Is media changed */
- uint8_t media_rate; /* Data rate of medium */
-
- bool media_validated; /* Have we validated the media? */
-};
-
-
static FloppyDriveType get_fallback_drive_type(FDrive *drv);
/* Hack: FD_SEEK is expected to work on empty drives. However, QEMU
@@ -819,60 +782,6 @@ enum {
#define FD_MULTI_TRACK(state) ((state) & FD_STATE_MULTI)
#define FD_FORMAT_CMD(state) ((state) & FD_STATE_FORMAT)
-struct FDCtrl {
- MemoryRegion iomem;
- qemu_irq irq;
- /* Controller state */
- QEMUTimer *result_timer;
- int dma_chann;
- uint8_t phase;
- IsaDma *dma;
- /* Controller's identification */
- uint8_t version;
- /* HW */
- uint8_t sra;
- uint8_t srb;
- uint8_t dor;
- uint8_t dor_vmstate; /* only used as temp during vmstate */
- uint8_t tdr;
- uint8_t dsr;
- uint8_t msr;
- uint8_t cur_drv;
- uint8_t status0;
- uint8_t status1;
- uint8_t status2;
- /* Command FIFO */
- uint8_t *fifo;
- int32_t fifo_size;
- uint32_t data_pos;
- uint32_t data_len;
- uint8_t data_state;
- uint8_t data_dir;
- uint8_t eot; /* last wanted sector */
- /* States kept only to be returned back */
- /* precompensation */
- uint8_t precomp_trk;
- uint8_t config;
- uint8_t lock;
- /* Power down config (also with status regB access mode */
- uint8_t pwrd;
- /* Floppy drives */
- FloppyBus bus;
- uint8_t num_floppies;
- FDrive drives[MAX_FD];
- struct {
- BlockBackend *blk;
- FloppyDriveType type;
- } qdev_for_drives[MAX_FD];
- int reset_sensei;
- uint32_t check_media_rate;
- FloppyDriveType fallback; /* type=auto failure fallback */
- /* Timers state */
- uint8_t timer0;
- uint8_t timer1;
- PortioList portio_list;
-};
-
static FloppyDriveType get_fallback_drive_type(FDrive *drv)
{
return drv->fdctrl->fallback;
@@ -891,17 +800,6 @@ typedef struct FDCtrlSysBus {
#define ISA_FDC(obj) OBJECT_CHECK(FDCtrlISABus, (obj), TYPE_ISA_FDC)
-typedef struct FDCtrlISABus {
- ISADevice parent_obj;
-
- uint32_t iobase;
- uint32_t irq;
- uint32_t dma;
- struct FDCtrl state;
- int32_t bootindexA;
- int32_t bootindexB;
-} FDCtrlISABus;
-
static uint32_t fdctrl_read (void *opaque, uint32_t reg)
{
FDCtrl *fdctrl = opaque;
diff --git a/include/hw/block/fdc.h b/include/hw/block/fdc.h
index 1749dabf25..d076b2fc1a 100644
--- a/include/hw/block/fdc.h
+++ b/include/hw/block/fdc.h
@@ -2,12 +2,115 @@
#define HW_FDC_H
#include "qemu-common.h"
+#include "hw/block/block.h"
+#include "hw/isa/isa.h"
/* fdc.c */
#define MAX_FD 2
+typedef struct FDCtrl FDCtrl;
+
+/* Floppy disk drive emulation */
+typedef enum FDiskFlags {
+ FDISK_DBL_SIDES = 0x01,
+} FDiskFlags;
+
+typedef struct FDrive {
+ FDCtrl *fdctrl;
+ BlockBackend *blk;
+ BlockConf *conf;
+ /* Drive status */
+ FloppyDriveType drive; /* CMOS drive type */
+ uint8_t perpendicular; /* 2.88 MB access mode */
+ /* Position */
+ uint8_t head;
+ uint8_t track;
+ uint8_t sect;
+ /* Media */
+ FloppyDriveType disk; /* Current disk type */
+ FDiskFlags flags;
+ uint8_t last_sect; /* Nb sector per track */
+ uint8_t max_track; /* Nb of tracks */
+ uint16_t bps; /* Bytes per sector */
+ uint8_t ro; /* Is read-only */
+ uint8_t media_changed; /* Is media changed */
+ uint8_t media_rate; /* Data rate of medium */
+
+ bool media_validated; /* Have we validated the media? */
+} FDrive;
+
+typedef struct FloppyBus {
+ BusState bus;
+ FDCtrl *fdc;
+} FloppyBus;
+
+struct FDCtrl {
+ MemoryRegion iomem;
+ qemu_irq irq;
+ /* Controller state */
+ QEMUTimer *result_timer;
+ int dma_chann;
+ uint8_t phase;
+ IsaDma *dma;
+ /* Controller's identification */
+ uint8_t version;
+ /* HW */
+ uint8_t sra;
+ uint8_t srb;
+ uint8_t dor;
+ uint8_t dor_vmstate; /* only used as temp during vmstate */
+ uint8_t tdr;
+ uint8_t dsr;
+ uint8_t msr;
+ uint8_t cur_drv;
+ uint8_t status0;
+ uint8_t status1;
+ uint8_t status2;
+ /* Command FIFO */
+ uint8_t *fifo;
+ int32_t fifo_size;
+ uint32_t data_pos;
+ uint32_t data_len;
+ uint8_t data_state;
+ uint8_t data_dir;
+ uint8_t eot; /* last wanted sector */
+ /* States kept only to be returned back */
+ /* precompensation */
+ uint8_t precomp_trk;
+ uint8_t config;
+ uint8_t lock;
+ /* Power down config (also with status regB access mode */
+ uint8_t pwrd;
+ /* Floppy drives */
+ FloppyBus bus;
+ uint8_t num_floppies;
+ FDrive drives[MAX_FD];
+ struct {
+ BlockBackend *blk;
+ FloppyDriveType type;
+ } qdev_for_drives[MAX_FD];
+ int reset_sensei;
+ uint32_t check_media_rate;
+ FloppyDriveType fallback; /* type=auto failure fallback */
+ /* Timers state */
+ uint8_t timer0;
+ uint8_t timer1;
+ PortioList portio_list;
+};
+
#define TYPE_ISA_FDC "isa-fdc"
+typedef struct FDCtrlISABus {
+ ISADevice parent_obj;
+
+ uint32_t iobase;
+ uint32_t irq;
+ uint32_t dma;
+ struct FDCtrl state;
+ int32_t bootindexA;
+ int32_t bootindexB;
+} FDCtrlISABus;
+
ISADevice *fdctrl_init_isa(ISABus *bus, DriveInfo **fds);
void fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
hwaddr mmio_base, DriveInfo **fds);