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Using below configs, the compile will have error: ERROR: "ehci_init_driver" undefined! .config: CONFIG_USB_CHIPIDEA=m CONFIG_USB_CHIPIDEA_HOST=y CONFIG_USB_CHIPIDEA_DEBUG=y The reason is chipidea host uses symbol from ehci, but ehci is not compiled. Let the chipidea host depend on ehci even it is built as module. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
34 lines
954 B
Text
34 lines
954 B
Text
config USB_CHIPIDEA
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tristate "ChipIdea Highspeed Dual Role Controller"
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depends on USB || USB_GADGET
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help
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Say Y here if your system has a dual role high speed USB
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controller based on ChipIdea silicon IP. Currently, only the
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peripheral mode is supported.
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When compiled dynamically, the module will be called ci-hdrc.ko.
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if USB_CHIPIDEA
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config USB_CHIPIDEA_UDC
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bool "ChipIdea device controller"
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depends on USB_GADGET=y || (USB_CHIPIDEA=m && USB_GADGET=m)
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help
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Say Y here to enable device controller functionality of the
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ChipIdea driver.
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config USB_CHIPIDEA_HOST
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bool "ChipIdea host controller"
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depends on USB=y
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depends on USB_EHCI_HCD=y || (USB_CHIPIDEA=m && USB_EHCI_HCD=m)
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select USB_EHCI_ROOT_HUB_TT
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help
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Say Y here to enable host controller functionality of the
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ChipIdea driver.
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config USB_CHIPIDEA_DEBUG
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bool "ChipIdea driver debug"
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help
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Say Y here to enable debugging output of the ChipIdea driver.
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endif
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