diff options
| author | Simon Glass <sjg@chromium.org> | 2015-03-25 12:21:59 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-04-18 11:11:20 -0600 |
| commit | de31213fb8f1cc25f7e9096029a44dee7a774167 (patch) | |
| tree | 224edb789248837681a889d5ace46131fefe776d /drivers/usb/musb-new/musb_uboot.c | |
| parent | 56a71f891b78351e949d98bdfc14d89fd0782640 (diff) | |
| download | talos-obmc-uboot-de31213fb8f1cc25f7e9096029a44dee7a774167.tar.gz talos-obmc-uboot-de31213fb8f1cc25f7e9096029a44dee7a774167.zip | |
dm: usb: Add a uclass for USB controllers
Add a uclass that can represent a USB controller. For now we do not create
devices for things attached to the controller. This will be added later.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'drivers/usb/musb-new/musb_uboot.c')
| -rw-r--r-- | drivers/usb/musb-new/musb_uboot.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c index 053d94560d..7d90ebc1f5 100644 --- a/drivers/usb/musb-new/musb_uboot.c +++ b/drivers/usb/musb-new/musb_uboot.c @@ -180,7 +180,7 @@ void *poll_int_queue(struct usb_device *dev, struct int_queue *queue) return NULL; /* URB still pending */ } -void usb_reset_root_port(void) +int usb_reset_root_port(void) { void *mbase = host->mregs; u8 power; @@ -208,6 +208,8 @@ void usb_reset_root_port(void) (musb_readb(mbase, MUSB_DEVCTL) & MUSB_DEVCTL_FSDEV) ? USB_SPEED_FULL : USB_SPEED_LOW; mdelay((host_speed == USB_SPEED_LOW) ? 200 : 50); + + return 0; } int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) |
