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usb: musb: USB_MUSB_DUAL_ROLE/USB_MUSB_GADGET should depend on HAS_DMA
If NO_DMA=y: drivers/built-in.o: In function `txstate': musb_gadget.c:(.text+0x35955a): undefined reference to `dma_unmap_single' musb_gadget.c:(.text+0x35957e): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `musb_g_giveback': (.text+0x359672): undefined reference to `dma_mapping_error' drivers/built-in.o: In function `musb_g_giveback': (.text+0x3596ba): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `musb_g_giveback': (.text+0x3596e0): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `rxstate': musb_gadget.c:(.text+0x3599d0): undefined reference to `dma_unmap_single' musb_gadget.c:(.text+0x3599f6): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `musb_gadget_queue': musb_gadget.c:(.text+0x35a8c0): undefined reference to `dma_map_single' musb_gadget.c:(.text+0x35a8d0): undefined reference to `dma_mapping_error' musb_gadget.c:(.text+0x35a906): undefined reference to `dma_sync_single_for_cpu' musb_gadget.c:(.text+0x35a9a0): undefined reference to `dma_unmap_single' musb_gadget.c:(.text+0x35a9c8): undefined reference to `dma_sync_single_for_cpu' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
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@ -43,6 +43,7 @@ config USB_MUSB_HOST
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config USB_MUSB_GADGET
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bool "Gadget only mode"
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depends on USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC
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depends on HAS_DMA
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help
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Select this when you want to use MUSB in gadget mode only,
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thereby the host feature will be regressed.
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@ -50,6 +51,7 @@ config USB_MUSB_GADGET
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config USB_MUSB_DUAL_ROLE
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bool "Dual Role mode"
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depends on ((USB=y || USB=USB_MUSB_HDRC) && (USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC))
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depends on HAS_DMA
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help
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This is the default mode of working of MUSB controller where
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both host and gadget features are enabled.
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