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https://github.com/brain-hackers/u-boot-brain
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drivers: usb: gadget: ether: use net device priv to pass usb ether priv
Use net device priv to pass usb ether priv and use it in net device ops callback. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
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@ -1853,7 +1853,8 @@ static char rndis_resp_buf[8] __attribute__((aligned(sizeof(__le32))));
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static int rndis_control_ack(struct eth_device *net)
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static int rndis_control_ack(struct eth_device *net)
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{
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{
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struct eth_dev *dev = &l_priv->ethdev;
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struct ether_priv *priv = (struct ether_priv *)net->priv;
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struct eth_dev *dev = &priv->ethdev;
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int length;
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int length;
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struct usb_request *resp = dev->stat_req;
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struct usb_request *resp = dev->stat_req;
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@ -2335,16 +2336,12 @@ int dm_usb_init(struct eth_dev *e_dev)
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static int usb_eth_init(struct eth_device *netdev, bd_t *bd)
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static int usb_eth_init(struct eth_device *netdev, bd_t *bd)
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{
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{
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struct eth_dev *dev = &l_priv->ethdev;
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struct ether_priv *priv = (struct ether_priv *)netdev->priv;
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struct eth_dev *dev = &priv->ethdev;
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struct usb_gadget *gadget;
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struct usb_gadget *gadget;
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unsigned long ts;
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unsigned long ts;
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unsigned long timeout = USB_CONNECT_TIMEOUT;
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unsigned long timeout = USB_CONNECT_TIMEOUT;
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if (!netdev) {
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error("received NULL ptr");
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goto fail;
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}
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#ifdef CONFIG_DM_USB
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#ifdef CONFIG_DM_USB
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if (dm_usb_init(dev)) {
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if (dm_usb_init(dev)) {
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error("USB ether not found\n");
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error("USB ether not found\n");
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@ -2379,15 +2376,15 @@ static int usb_eth_init(struct eth_device *netdev, bd_t *bd)
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goto fail;
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goto fail;
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}
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}
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l_priv->eth_driver.speed = DEVSPEED;
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priv->eth_driver.speed = DEVSPEED;
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l_priv->eth_driver.bind = eth_bind;
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priv->eth_driver.bind = eth_bind;
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l_priv->eth_driver.unbind = eth_unbind;
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priv->eth_driver.unbind = eth_unbind;
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l_priv->eth_driver.setup = eth_setup;
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priv->eth_driver.setup = eth_setup;
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l_priv->eth_driver.reset = eth_disconnect;
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priv->eth_driver.reset = eth_disconnect;
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l_priv->eth_driver.disconnect = eth_disconnect;
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priv->eth_driver.disconnect = eth_disconnect;
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l_priv->eth_driver.suspend = eth_suspend;
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priv->eth_driver.suspend = eth_suspend;
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l_priv->eth_driver.resume = eth_resume;
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priv->eth_driver.resume = eth_resume;
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if (usb_gadget_register_driver(&l_priv->eth_driver) < 0)
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if (usb_gadget_register_driver(&priv->eth_driver) < 0)
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goto fail;
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goto fail;
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dev->network_started = 0;
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dev->network_started = 0;
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@ -2422,7 +2419,8 @@ static int usb_eth_send(struct eth_device *netdev, void *packet, int length)
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{
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{
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int retval;
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int retval;
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void *rndis_pkt = NULL;
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void *rndis_pkt = NULL;
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struct eth_dev *dev = &l_priv->ethdev;
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struct ether_priv *priv = (struct ether_priv *)netdev->priv;
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struct eth_dev *dev = &priv->ethdev;
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struct usb_request *req = dev->tx_req;
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struct usb_request *req = dev->tx_req;
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unsigned long ts;
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unsigned long ts;
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unsigned long timeout = USB_CONNECT_TIMEOUT;
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unsigned long timeout = USB_CONNECT_TIMEOUT;
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@ -2489,7 +2487,8 @@ drop:
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static int usb_eth_recv(struct eth_device *netdev)
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static int usb_eth_recv(struct eth_device *netdev)
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{
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{
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struct eth_dev *dev = &l_priv->ethdev;
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struct ether_priv *priv = (struct ether_priv *)netdev->priv;
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struct eth_dev *dev = &priv->ethdev;
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usb_gadget_handle_interrupts(0);
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usb_gadget_handle_interrupts(0);
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@ -2509,12 +2508,8 @@ static int usb_eth_recv(struct eth_device *netdev)
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void usb_eth_halt(struct eth_device *netdev)
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void usb_eth_halt(struct eth_device *netdev)
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{
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{
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struct eth_dev *dev = &l_priv->ethdev;
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struct ether_priv *priv = (struct ether_priv *)netdev->priv;
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struct eth_dev *dev = &priv->ethdev;
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if (!netdev) {
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error("received NULL ptr");
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return;
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}
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/* If the gadget not registered, simple return */
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/* If the gadget not registered, simple return */
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if (!dev->gadget)
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if (!dev->gadget)
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@ -2541,7 +2536,7 @@ void usb_eth_halt(struct eth_device *netdev)
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dev->network_started = 0;
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dev->network_started = 0;
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}
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}
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usb_gadget_unregister_driver(&l_priv->eth_driver);
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usb_gadget_unregister_driver(&priv->eth_driver);
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#ifdef CONFIG_DM_USB
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#ifdef CONFIG_DM_USB
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device_remove(dev->usb_udev);
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device_remove(dev->usb_udev);
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#else
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#else
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@ -2559,6 +2554,7 @@ int usb_eth_initialize(bd_t *bi)
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netdev->send = usb_eth_send;
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netdev->send = usb_eth_send;
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netdev->recv = usb_eth_recv;
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netdev->recv = usb_eth_recv;
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netdev->halt = usb_eth_halt;
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netdev->halt = usb_eth_halt;
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netdev->priv = l_priv;
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#ifdef CONFIG_MCAST_TFTP
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#ifdef CONFIG_MCAST_TFTP
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#error not supported
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#error not supported
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