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usb: Add versal-usb2-ctrl-regs module

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This module emulates control registers of versal usb2 controller, this is added
just to make guest happy. In general this module would control the phy-reset
signal from usb controller, data coherency of the transactions, signals
the host system errors received from controller.

Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Signed-off-by: Vikram Garhwal <fnu.vikram@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1607023357-5096-2-git-send-email-sai.pavan.boddu@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Sai Pavan Boddu
2020-12-04 00:52:34 +05:30
committed by Peter Maydell
parent 311ca11e38
commit 50e76a73de
3 changed files with 275 additions and 0 deletions
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hw/usb/meson.build
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@@ -30,6 +30,7 @@ softmmu_ss.add(when: 'CONFIG_USB_DWC2', if_true: files('hcd-dwc2.c'))
softmmu_ss.add(when: 'CONFIG_TUSB6010', if_true: files('tusb6010.c'))
softmmu_ss.add(when: 'CONFIG_IMX', if_true: files('chipidea.c'))
softmmu_ss.add(when: 'CONFIG_IMX_USBPHY', if_true: files('imx-usb-phy.c'))
specific_ss.add(when: 'CONFIG_XLNX_VERSAL', if_true: files('xlnx-versal-usb2-ctrl-regs.c'))
# emulated usb devices
softmmu_ss.add(when: 'CONFIG_USB', if_true: files('dev-hub.c'))