Superio hppa patches

[PULL 0/7] Superio hppa patches

Posted by Helge Deller 1 week, 1 day ago

From: Helge Deller <deller@gmx.de>

The following changes since commit 209b2afaface001c7d4d981e38f186afe7b24a50:

  Merge tag 'pull-parallels-2026-09-11' of https://gitlab.com/dlunev/qemu into staging (2026-09-10 22:02:18 -1000)

are available in the Git repository at:

  https://github.com/hdeller/qemu-hppa.git tags/superio-hppa-pull-request

for you to fetch changes up to a8b79b2d9c50165df1d974de078f951bc4628662:

  hw/hppa: Add NS 87560 SuperIO chip to HP C3700 machine (2026-09-16 20:28:42 +0200)

----------------------------------------------------------------
NS 87560 SuperIO chip

This series adds the emulation of a "NS 87560 SuperIO chip".
The SuperIO chip includes a floppy controller, two serial ports, one parallel
port, an IDE controller and one OHCI USB port.

This National Semiconductor SuperIO chip was commonly used in many HP PA-RISC
B- and C-class workstations, as in the HP C3700 machine which is being
emulated by QEMU already. The last patch wires up this SuperIO driver to the
existing C3700 machine emulation.

This driver was developed during the last few months by Abizer Lokhandwala
<abizerlokhandwalastd10@gmail.com> and mentored and reviewed by me.

----------------------------------------------------------------

Abizer Lokhandwala (6):
  hw/isa/pc87560: Add main isa code for NS 87560 SuperIO chip
  hw/ide/pc87560-ide: Add IDE emulation of NS 87560 SuperIO chip
  hw/usb/hcd-ohci: Add big endian and consistency check support
  hw/usb/pc87560-ohci: Add USB OHCI emulation of NS 87560 SuperIO chip
  hw/pc87560: Wire up emulation of NS 87560 SuperIO chip
  hw/hppa: Add NS 87560 SuperIO chip to HP C3700 machine

Helge Deller (1):
  hw/pci/pci_ids: Add PCI vendor ID and IDs for NS chips

 MAINTAINERS              |   4 +
 hw/hppa/machine.c        |  41 +++-
 hw/ide/meson.build       |   1 +
 hw/ide/pc87560-ide.c     | 358 +++++++++++++++++++++++++++
 hw/ide/trace-events      |   4 +
 hw/isa/Kconfig           |  11 +
 hw/isa/meson.build       |   1 +
 hw/isa/pc87560.c         | 510 +++++++++++++++++++++++++++++++++++++++
 hw/usb/hcd-ohci.c        |  35 +++
 hw/usb/hcd-ohci.h        |   5 +
 hw/usb/meson.build       |   1 +
 hw/usb/pc87560-ohci.c    | 355 +++++++++++++++++++++++++++
 include/hw/isa/pc87560.h |  96 ++++++++
 include/hw/pci/pci_ids.h |   5 +
 14 files changed, 1420 insertions(+), 7 deletions(-)
 create mode 100644 hw/ide/pc87560-ide.c
 create mode 100644 hw/isa/pc87560.c
 create mode 100644 hw/usb/pc87560-ohci.c
 create mode 100644 include/hw/isa/pc87560.h

-- 
2.54.0

Re: [PULL 0/7] Superio hppa patches

Posted by Richard Henderson 1 week ago

On 9/18/26 06:38, Helge Deller wrote:
> From: Helge Deller<deller@gmx.de>
> 
> The following changes since commit 209b2afaface001c7d4d981e38f186afe7b24a50:
> 
>    Merge tag 'pull-parallels-2026-09-11' ofhttps://gitlab.com/dlunev/qemu into staging (2026-09-10 22:02:18 -1000)
> 
> are available in the Git repository at:
> 
>    https://github.com/hdeller/qemu-hppa.git tags/superio-hppa-pull-request
> 
> for you to fetch changes up to a8b79b2d9c50165df1d974de078f951bc4628662:
> 
>    hw/hppa: Add NS 87560 SuperIO chip to HP C3700 machine (2026-09-16 20:28:42 +0200)
> 
> ----------------------------------------------------------------
> NS 87560 SuperIO chip
> 
> This series adds the emulation of a "NS 87560 SuperIO chip".
> The SuperIO chip includes a floppy controller, two serial ports, one parallel
> port, an IDE controller and one OHCI USB port.
> 
> This National Semiconductor SuperIO chip was commonly used in many HP PA-RISC
> B- and C-class workstations, as in the HP C3700 machine which is being
> emulated by QEMU already. The last patch wires up this SuperIO driver to the
> existing C3700 machine emulation.
> 
> This driver was developed during the last few months by Abizer Lokhandwala
> <abizerlokhandwalastd10@gmail.com> and mentored and reviewed by me.

Applied, thanks.

r~