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e371dfef21
CONFIG_USB_XHCI_DWC3 is not required for AM62x as the XHCI
driver is registered through the dwc3-generic driver.
CONFIG_USB_XHCI_DWC3 causes problems by hijacking the
USB controller even if it is not set for Host mode in
device tree.
'dm tree' output after 'usb start' is fixed from
simple_bus 5 [ + ] dwc3-am62 | |-- dwc3-usb@f900000
usb_gadget 0 [ ] dwc3-generic-periphe | | |-- usb@31000000
usb 0 [ + ] xhci-dwc3 | | `-- usb@31000000
usb_hub 0 [ + ] usb_hub | | `-- usb_hub
simple_bus 6 [ + ] dwc3-am62 | |-- dwc3-usb@f910000
usb 1 [ + ] dwc3-generic-host | | |-- usb@31100000
usb_hub 1 [ + ] usb_hub | | | `-- usb_hub
usb 1 [ + ] xhci-dwc3 | | `-- usb@31100000
usb_hub 2 [ + ] usb_hub | | `-- usb_hub
[notice that 'xhci-dwc3' and 'usb_hub' drivers are probed
for both USB instances although the first instance
is supposed to be 'peripheral' only]
to
simple_bus 5 [ ] dwc3-am62 | |-- dwc3-usb@f900000
usb_gadget 0 [ ] dwc3-generic-periphe | | `-- usb@31000000
simple_bus 6 [ + ] dwc3-am62 | |-- dwc3-usb@f910000
usb 1 [ + ] dwc3-generic-host | | `-- usb@31100000
usb_hub 0 [ + ] usb_hub | | `-- usb_hub
Fixes: dfc2dff5a8 ("configs: am62x_evm_*: Enable USB and DFU support")
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
28 lines
707 B
Text
28 lines
707 B
Text
CONFIG_SYS_MALLOC_LEN=0x2000000
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CONFIG_SPL_ENV_SUPPORT=y
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CONFIG_SPL_RAM_SUPPORT=y
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CONFIG_SPL_RAM_DEVICE=y
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CONFIG_SPL_USB_GADGET=y
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CONFIG_SPL_DFU=y
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CONFIG_CMD_DFU=y
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CONFIG_CMD_USB=y
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CONFIG_SYSCON=y
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CONFIG_SPL_SYSCON=y
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CONFIG_DFU_MMC=y
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CONFIG_DFU_RAM=y
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CONFIG_SYS_DFU_DATA_BUF_SIZE=0x5000
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CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
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CONFIG_USB=y
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CONFIG_DM_USB_GADGET=y
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CONFIG_SPL_DM_USB_GADGET=y
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CONFIG_USB_XHCI_HCD=y
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CONFIG_USB_DWC3=y
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CONFIG_USB_DWC3_GENERIC=y
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CONFIG_SPL_USB_DWC3_GENERIC=y
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CONFIG_SPL_USB_DWC3_AM62=y
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CONFIG_USB_DWC3_AM62=y
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CONFIG_USB_GADGET=y
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CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"
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CONFIG_USB_GADGET_VENDOR_NUM=0x0451
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CONFIG_USB_GADGET_PRODUCT_NUM=0x6165
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CONFIG_USB_GADGET_DOWNLOAD=y
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