ls1043 usb 3.0 xhci

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ls1043 usb 3.0 xhci

136 次查看
ggz
Contributor I

Hello *,

I attempted to configure the USB3.0 controller in "host" mode on the LS1043 platform. Based on observations, the XHCI controller initializes correctly;

however, when a USB device is connected, there is an abnormal increase in interrupt entries that prevents device recognition. Removing the device does not trigger any interrupts.

Can you assist me in analyzing this issue or suggest methods for analyzing interruptions from the XHCI interrupt controller?

Thank you.

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74 次查看
yipingwang
NXP TechSupport
NXP TechSupport

Please refer to "7.2.17.1 USB 3.0 Controller (DesignWare USB3)" in LSDKUG_Rev21.08.pdf.

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