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Re: [Qemu-riscv] [Qemu-ppc] [PATCH-for-4.2 2/3] hw/usb/Kconfig: Add CONF
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-riscv] [Qemu-ppc] [PATCH-for-4.2 2/3] hw/usb/Kconfig: Add CONFIG_USB_EHCI_PCI |
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Date: |
Mon, 15 Jul 2019 13:20:43 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 |
On 15/07/19 13:10, BALATON Zoltan wrote:
>>
>> If you want to compile without USB_EHCI_PCI and without USB_EHCI_SYSBUS,
>> but with USB (e.g. due to XHCI), I think we should not include
>> hcd-ehci.o file in the build. So I think it's fine that we have a
>> separate config switch for this file.
>
> So shouldn't build depend on either USB_EHCI_PCI or USB_EHCI_SYSBUS
> selected then?
No, USB_EHCI is never selected by the user. The board or default-config
file selects either USB_EHCI_PCI or USB_EHCI_SYSBUS, which brings in
USB_EHCI, which brings in USB, which (optionally) brings in the USB devices.
Paolo
[Qemu-riscv] [PATCH-for-4.2 2/3] hw/usb/Kconfig: Add CONFIG_USB_EHCI_PCI, Philippe Mathieu-Daudé, 2019/07/15
[Qemu-riscv] [PATCH-for-4.1? 3/3] hw/usb/Kconfig: USB_XHCI_NEC requires USB_XHCI, Philippe Mathieu-Daudé, 2019/07/15
Re: [Qemu-riscv] [PATCH 0/3] hw/Kconfig: PCI & USB fixes, Paolo Bonzini, 2019/07/15