Partially revert e20a8dff

From Paul Brook:

 "the fdc is tied to the ISA DMA engine. We don't currently have a target
  independent method of handling inter-device data transfer."
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Makefile.hw

@@ -23,9 +23,6 @@ OBJS+= nand.o ecc.o
 
 OBJS+= m48t59.o escc.o
 
-# PC style devices
-OBJS+= fdc.o 
-
 # SCSI layer
 OBJS+= lsi53c895a.o esp.o
 

Makefile.target

@@ -563,7 +563,7 @@ OBJS += wdt_ib700.o wdt_i6300esb.o
 ifeq ($(TARGET_BASE_ARCH), i386)
 # Hardware support
 OBJS+= ide.o pckbd.o vga.o $(SOUND_HW) dma.o
-OBJS+= mc146818rtc.o serial.o i8259.o i8254.o pcspk.o pc.o
+OBJS+= fdc.o mc146818rtc.o serial.o i8259.o i8254.o pcspk.o pc.o
 OBJS+= cirrus_vga.o apic.o ioapic.o parallel.o acpi.o piix_pci.o
 OBJS+= usb-uhci.o vmmouse.o vmport.o vmware_vga.o hpet.o
 OBJS += device-hotplug.o pci-hotplug.o smbios.o
@@ -574,7 +574,7 @@ CPPFLAGS += -DHAS_AUDIO -DHAS_AUDIO_CHOICE
 # shared objects
 OBJS+= ppc.o ide.o vga.o $(SOUND_HW) dma.o openpic.o
 # PREP target
-OBJS+= pckbd.o serial.o i8259.o i8254.o mc146818rtc.o
+OBJS+= pckbd.o serial.o i8259.o i8254.o fdc.o mc146818rtc.o
 OBJS+= prep_pci.o ppc_prep.o
 # Mac shared devices
 OBJS+= macio.o cuda.o adb.o mac_nvram.o mac_dbdma.o
@@ -599,7 +599,7 @@ ifeq ($(TARGET_BASE_ARCH), mips)
 OBJS+= mips_r4k.o mips_jazz.o mips_malta.o mips_mipssim.o
 OBJS+= mips_timer.o mips_int.o dma.o vga.o serial.o i8254.o i8259.o rc4030.o
 OBJS+= g364fb.o jazz_led.o dp8393x.o
-OBJS+= ide.o gt64xxx.o pckbd.o mc146818rtc.o usb-uhci.o acpi.o ds1225y.o
+OBJS+= ide.o gt64xxx.o pckbd.o fdc.o mc146818rtc.o usb-uhci.o acpi.o ds1225y.o
 OBJS+= piix_pci.o parallel.o cirrus_vga.o pcspk.o $(SOUND_HW)
 OBJS+= mipsnet.o
 OBJS+= pflash_cfi01.o
@@ -622,11 +622,11 @@ endif
 ifeq ($(TARGET_BASE_ARCH), sparc)
 ifeq ($(TARGET_ARCH), sparc64)
 OBJS+= sun4u.o ide.o pckbd.o vga.o apb_pci.o
-OBJS+= mc146818rtc.o serial.o
+OBJS+= fdc.o mc146818rtc.o serial.o
 OBJS+= cirrus_vga.o parallel.o
 else
 OBJS+= sun4m.o tcx.o iommu.o slavio_intctl.o
-OBJS+= slavio_timer.o slavio_misc.o sparc32_dma.o
+OBJS+= slavio_timer.o slavio_misc.o fdc.o sparc32_dma.o
 OBJS+= cs4231.o eccmemctl.o sbi.o sun4c_intctl.o
 endif
 endif