[v2] hw/arm: Unconditionally map MMIO-based USB host controllers

[PATCH v2 0/2] hw/arm: Unconditionally map MMIO-based USB host controllers

Philippe Mathieu-Daudé posted 2 patches 10 months, 1 week ago

Diff against v1
Download series mbox

Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20240119215106.45776-1-philmd@linaro.org

Maintainers: Beniamino Galvani <b.galvani@gmail.com>, Peter Maydell <peter.maydell@linaro.org>, Strahinja Jankovic <strahinja.p.jankovic@gmail.com>

hw/arm/allwinner-a10.c | 49 +++++++++++++++++-------------------------
hw/arm/nseries.c       |  4 +---
2 files changed, 21 insertions(+), 32 deletions(-)

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[PATCH v2 0/2] hw/arm: Unconditionally map MMIO-based USB host controllers

Posted by Philippe Mathieu-Daudé 10 months, 1 week ago

When a chipset contain a USB controller, we can not simply
remove it. We could disable it, but that requires more changes
this series isn't aiming for. For more context:
https://lore.kernel.org/qemu-devel/56fde49f-7dc6-4f8e-9bbf-0336a20a9ebf@roeck-us.net/

Since v1:
- Mention migration compat break (Peter)

Philippe Mathieu-Daudé (2):
  hw/arm/allwinner-a10: Unconditionally map the USB Host controllers
  hw/arm/nseries: Unconditionally map the TUSB6010 USB Host controller

 hw/arm/allwinner-a10.c | 49 +++++++++++++++++-------------------------
 hw/arm/nseries.c       |  4 +---
 2 files changed, 21 insertions(+), 32 deletions(-)

-- 
2.41.0

Re: [PATCH v2 0/2] hw/arm: Unconditionally map MMIO-based USB host controllers

Posted by Peter Maydell 10 months, 1 week ago

On Fri, 19 Jan 2024 at 21:51, Philippe Mathieu-Daudé <philmd@linaro.org> wrote:
>
> When a chipset contain a USB controller, we can not simply
> remove it. We could disable it, but that requires more changes
> this series isn't aiming for. For more context:
> https://lore.kernel.org/qemu-devel/56fde49f-7dc6-4f8e-9bbf-0336a20a9ebf@roeck-us.net/
>
> Since v1:
> - Mention migration compat break (Peter)
>
> Philippe Mathieu-Daudé (2):
>   hw/arm/allwinner-a10: Unconditionally map the USB Host controllers
>   hw/arm/nseries: Unconditionally map the TUSB6010 USB Host controller
>
>  hw/arm/allwinner-a10.c | 49 +++++++++++++++++-------------------------
>  hw/arm/nseries.c       |  4 +---
>  2 files changed, 21 insertions(+), 32 deletions(-)

Thanks; I've updated my target-arm.next branch with this
version of these patches.

-- PMM