diff options
| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2014-02-21 20:49:53 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-03-05 09:44:48 -0600 |
| commit | 3f83e53878b9cb3314d76f957a497562ce508984 (patch) | |
| tree | 4e1be740c82450193cb1ac172dc3fd267189823c /drivers/usb/musb | |
| parent | 7241a21a7178eb327ca2c8f2ffc325b10e1e05bd (diff) | |
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>
Diffstat (limited to 'drivers/usb/musb')
| -rw-r--r-- | drivers/usb/musb/Kconfig | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig index 688dc8bb192d..8b789792f6fa 100644 --- a/drivers/usb/musb/Kconfig +++ b/drivers/usb/musb/Kconfig @@ -43,6 +43,7 @@ config USB_MUSB_HOST config USB_MUSB_GADGET bool "Gadget only mode" depends on USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC + depends on HAS_DMA help Select this when you want to use MUSB in gadget mode only, thereby the host feature will be regressed. @@ -50,6 +51,7 @@ config USB_MUSB_GADGET config USB_MUSB_DUAL_ROLE bool "Dual Role mode" depends on ((USB=y || USB=USB_MUSB_HDRC) && (USB_GADGET=y || USB_GADGET=USB_MUSB_HDRC)) + depends on HAS_DMA help This is the default mode of working of MUSB controller where both host and gadget features are enabled. |