diff options
| author | Havard Skinnemoen <hskinnemoen@google.com> | 2020-10-23 14:06:36 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-10-27 11:10:21 +0000 |
| commit | e23e7b12594ec0804c2d9f509f71841c82a62d1c (patch) | |
| tree | 19a127eff01d60860447911f76dd747cf059d5b2 /hw/usb/hcd-ehci.h | |
| parent | 326ccfe240ca9ef4f659a241b39390fa956e999b (diff) | |
hw/arm/npcm7xx: Add EHCI and OHCI controllers
The NPCM730 and NPCM750 chips have a single USB host port shared between
a USB 2.0 EHCI host controller and a USB 1.1 OHCI host controller. This
adds support for both of them.
Testing notes:
* With -device usb-kbd, qemu will automatically insert a full-speed
hub, and the keyboard becomes controlled by the OHCI controller.
* With -device usb-kbd,bus=usb-bus.0,port=1, the keyboard is directly
attached to the port without any hubs, and the device becomes
controlled by the EHCI controller since it's high speed capable.
* With -device usb-kbd,bus=usb-bus.0,port=1,usb_version=1, the
keyboard is directly attached to the port, but it only advertises
itself as full-speed capable, so it becomes controlled by the OHCI
controller.
In all cases, the keyboard device enumerates correctly.
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/usb/hcd-ehci.h')
| -rw-r--r-- | hw/usb/hcd-ehci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/usb/hcd-ehci.h b/hw/usb/hcd-ehci.h index fd122dd4cd..a173707d9b 100644 --- a/hw/usb/hcd-ehci.h +++ b/hw/usb/hcd-ehci.h @@ -344,6 +344,7 @@ struct EHCIPCIState { #define TYPE_PLATFORM_EHCI "platform-ehci-usb" #define TYPE_EXYNOS4210_EHCI "exynos4210-ehci-usb" #define TYPE_AW_H3_EHCI "aw-h3-ehci-usb" +#define TYPE_NPCM7XX_EHCI "npcm7xx-ehci-usb" #define TYPE_TEGRA2_EHCI "tegra2-ehci-usb" #define TYPE_PPC4xx_EHCI "ppc4xx-ehci-usb" #define TYPE_FUSBH200_EHCI "fusbh200-ehci-usb" |