Hi,

The floppy disc controllers pulls in irrelevant devices (sysbus in
an ISA-only machine, ISA bus + isa devices on a sysbus-only machine).

This series clean that by extracting each device in its own file,
adding the corresponding Kconfig symbols: FDC_ISA and FDC_SYSBUS.

Since v4:
- Dropped machine patches for later due to DMA jazz issue

Since v3:
- Fix ISA_SUPERIO -> FDC Kconfig dependency (jsnow)

Since v2:
- rebased

Since v1:
- added missing "hw/block/block.h" header (jsnow)
- inlined hardware specific calls (Mark)
- added R-b/A-b tags

Regards,

Phil.

Philippe Mathieu-Daudé (6):
  hw/isa/Kconfig: Fix missing dependency ISA_SUPERIO -> FDC
  hw/block/fdc: Replace disabled fprintf() by trace event
  hw/block/fdc: Declare shared prototypes in fdc-internal.h
  hw/block/fdc: Extract ISA floppy controllers to fdc-isa.c
  hw/block/fdc: Extract SysBus floppy controllers to fdc-sysbus.c
  hw/block/fdc: Add sysbus_fdc_init_drives() method

 hw/block/fdc-internal.h | 158 ++++++++++
 include/hw/block/fdc.h  |   2 +
 hw/block/fdc-isa.c      | 319 +++++++++++++++++++++
 hw/block/fdc-sysbus.c   | 258 +++++++++++++++++
 hw/block/fdc.c          | 621 +---------------------------------------
 MAINTAINERS             |   3 +
 hw/block/Kconfig        |   8 +
 hw/block/meson.build    |   2 +
 hw/block/trace-events   |   3 +
 hw/i386/Kconfig         |   2 +-
 hw/isa/Kconfig          |   7 +-
 hw/mips/Kconfig         |   2 +-
 hw/sparc/Kconfig        |   2 +-
 hw/sparc64/Kconfig      |   2 +-
 14 files changed, 770 insertions(+), 619 deletions(-)
 create mode 100644 hw/block/fdc-internal.h
 create mode 100644 hw/block/fdc-isa.c
 create mode 100644 hw/block/fdc-sysbus.c

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2.26.3