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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-29 09:36:23 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-29 13:57:14 +0200 |
| commit | 0408cb01fa4dbf80fbc1516af8cdc86e087c63ac (patch) | |
| tree | cf1a1da7a980ac6f6555bc8b913418751b6f4e09 | |
| parent | 8ac094d3465fcd116cf175c711e27681c9c4a336 (diff) | |
| download | barebox-0408cb01fa4dbf80fbc1516af8cdc86e087c63ac.tar.gz barebox-0408cb01fa4dbf80fbc1516af8cdc86e087c63ac.tar.xz | |
usb: Add usb phy to usb host
Add a struct usb_phy * member to struct usb_host. Also, call
usb_phy_notify_connect() / usb_phy_notify_disconnect() when there
are connection changes on the root hub.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | drivers/usb/core/hub.c | 8 | ||||
| -rw-r--r-- | include/usb/usb.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index dd3c10e825..f44aea55af 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -22,6 +22,7 @@ #include <malloc.h> #include <errno.h> #include <scsi.h> +#include <usb/phy.h> #include <usb/usb.h> #include <usb/usb_defs.h> @@ -189,6 +190,10 @@ static void usb_hub_port_connect_change(struct usb_device *dev, int port) if (dev->children[port] && !(portstatus & USB_PORT_STAT_CONNECTION)) { dev_dbg(&dev->dev, "disconnect detected on port %d\n", port + 1); usb_remove_device(dev->children[port]); + + if (!dev->parent && dev->host->usbphy) + usb_phy_notify_disconnect(dev->host->usbphy, dev->speed); + return; } @@ -231,6 +236,9 @@ static void usb_hub_port_connect_change(struct usb_device *dev, int port) return; } + if (!dev->parent && dev->host->usbphy) + usb_phy_notify_connect(dev->host->usbphy, usb->speed); + device_detect(&usb->dev); } diff --git a/include/usb/usb.h b/include/usb/usb.h index aedc527f58..93308cec00 100644 --- a/include/usb/usb.h +++ b/include/usb/usb.h @@ -153,6 +153,7 @@ struct usb_host { int busnum; struct usb_device *root_dev; int sem; + struct usb_phy *usbphy; }; int usb_register_host(struct usb_host *); |