diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2013-02-05 15:50:31 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-02-15 16:19:56 +0100 |
| commit | 0a643b3d426e606dd42678b87a1fe205aea2b9e7 (patch) | |
| tree | 6ae97b9c6cb335c41dcc6936b0311336e245179f /drivers/usb/imx/chipidea-imx.c | |
| parent | 8139fa78b9ab7c53e194679ec9855bfcd92b1f80 (diff) | |
| download | barebox-0a643b3d426e606dd42678b87a1fe205aea2b9e7.tar.gz barebox-0a643b3d426e606dd42678b87a1fe205aea2b9e7.tar.xz | |
USB i.MX: Add chipidea gadget support
This adds USB gadget support to the i.MX chipidea driver. Basically
we have to add a register function to the fsl udc driver and call
this from the chipidea driver if device mode is selected.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/usb/imx/chipidea-imx.c')
| -rw-r--r-- | drivers/usb/imx/chipidea-imx.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/usb/imx/chipidea-imx.c b/drivers/usb/imx/chipidea-imx.c index de80c36166..ff6175f8c5 100644 --- a/drivers/usb/imx/chipidea-imx.c +++ b/drivers/usb/imx/chipidea-imx.c @@ -19,6 +19,7 @@ #include <usb/ehci.h> #include <usb/chipidea-imx.h> #include <usb/ulpi.h> +#include <usb/fsl_usb2.h> #define MXC_EHCI_PORTSC_MASK ((0xf << 28) | (1 << 25)) @@ -96,13 +97,13 @@ static int imx_chipidea_probe(struct device_d *dev) data.hcor = base + 0x140; data.flags = EHCI_HAS_TT; - if (pdata->mode == IMX_USB_MODE_HOST) { + if (pdata->mode == IMX_USB_MODE_HOST && IS_ENABLED(CONFIG_USB_EHCI)) { ret = ehci_register(dev, &data); + } else if (pdata->mode == IMX_USB_MODE_DEVICE && IS_ENABLED(CONFIG_USB_GADGET_DRIVER_ARC)) { + ret = ci_udc_register(dev, base); } else { - /* - * Not yet implemented. Register USB gadget driver here. - */ - ret = -ENOSYS; + dev_err(dev, "No supported role\n"); + ret = -ENODEV; } return ret; |