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@ -16,6 +16,9 @@
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#include "cmd.h"
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#include "if_usb.h"
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#define INSANEDEBUG 0
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#define lbs_deb_usb2(...) do { if (INSANEDEBUG) lbs_deb_usbd(__VA_ARGS__); } while (0)
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#define MESSAGE_HEADER_LEN 4
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static char *lbs_fw_name = "usb8388.bin";
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@ -32,17 +35,16 @@ MODULE_DEVICE_TABLE(usb, if_usb_table);
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static void if_usb_receive(struct urb *urb);
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static void if_usb_receive_fwload(struct urb *urb);
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static int if_usb_prog_firmware(struct usb_card_rec *cardp);
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static int if_usb_host_to_card(struct lbs_private *priv,
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u8 type,
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u8 *payload,
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u16 nb);
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static int if_usb_get_int_status(struct lbs_private *priv, u8 *);
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static int if_usb_prog_firmware(struct if_usb_card *cardp);
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static int if_usb_host_to_card(struct lbs_private *priv, uint8_t type,
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uint8_t *payload, uint16_t nb);
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static int if_usb_get_int_status(struct lbs_private *priv, uint8_t *);
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static int if_usb_read_event_cause(struct lbs_private *);
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static int usb_tx_block(struct usb_card_rec *cardp, u8 *payload, u16 nb);
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static void if_usb_free(struct usb_card_rec *cardp);
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static int if_usb_submit_rx_urb(struct usb_card_rec *cardp);
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static int if_usb_reset_device(struct usb_card_rec *cardp);
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static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload,
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uint16_t nb);
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static void if_usb_free(struct if_usb_card *cardp);
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static int if_usb_submit_rx_urb(struct if_usb_card *cardp);
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static int if_usb_reset_device(struct if_usb_card *cardp);
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/**
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* @brief call back function to handle the status of the URB
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@ -51,18 +53,16 @@ static int if_usb_reset_device(struct usb_card_rec *cardp);
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*/
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static void if_usb_write_bulk_callback(struct urb *urb)
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{
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struct usb_card_rec *cardp = (struct usb_card_rec *) urb->context;
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struct if_usb_card *cardp = (struct if_usb_card *) urb->context;
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/* handle the transmission complete validations */
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if (urb->status == 0) {
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struct lbs_private *priv = cardp->priv;
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/*
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lbs_deb_usbd(&urb->dev->dev, "URB status is successfull\n");
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lbs_deb_usbd(&urb->dev->dev, "Actual length transmitted %d\n",
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urb->actual_length);
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*/
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lbs_deb_usb2(&urb->dev->dev, "URB status is successful\n");
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lbs_deb_usb2(&urb->dev->dev, "Actual length transmitted %d\n",
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urb->actual_length);
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/* Used for both firmware TX and regular TX. priv isn't
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* valid at firmware load time.
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@ -79,10 +79,10 @@ static void if_usb_write_bulk_callback(struct urb *urb)
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/**
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* @brief free tx/rx urb, skb and rx buffer
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* @param cardp pointer usb_card_rec
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* @param cardp pointer if_usb_card
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* @return N/A
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*/
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static void if_usb_free(struct usb_card_rec *cardp)
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static void if_usb_free(struct if_usb_card *cardp)
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{
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lbs_deb_enter(LBS_DEB_USB);
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@ -96,26 +96,47 @@ static void if_usb_free(struct usb_card_rec *cardp)
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usb_free_urb(cardp->rx_urb);
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cardp->rx_urb = NULL;
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kfree(cardp->bulk_out_buffer);
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cardp->bulk_out_buffer = NULL;
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kfree(cardp->ep_out_buf);
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cardp->ep_out_buf = NULL;
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lbs_deb_leave(LBS_DEB_USB);
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}
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static void if_usb_set_boot2_ver(struct lbs_private *priv)
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static void if_usb_setup_firmware(struct lbs_private *priv)
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{
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struct cmd_ds_set_boot2_ver b2_cmd;
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struct cmd_ds_802_11_fw_wake_method wake_method;
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b2_cmd.hdr.size = cpu_to_le16(sizeof(b2_cmd));
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b2_cmd.action = 0;
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b2_cmd.version = priv->boot2_version;
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if (lbs_cmd(priv, CMD_SET_BOOT2_VER, b2_cmd, NULL, 0))
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if (lbs_cmd_with_response(priv, CMD_SET_BOOT2_VER, &b2_cmd))
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lbs_deb_usb("Setting boot2 version failed\n");
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priv->wol_gpio = 2; /* Wake via GPIO2... */
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priv->wol_gap = 20; /* ... after 20ms */
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lbs_host_sleep_cfg(priv, EHS_WAKE_ON_UNICAST_DATA);
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wake_method.hdr.size = cpu_to_le16(sizeof(wake_method));
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wake_method.action = cpu_to_le16(CMD_ACT_GET);
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if (lbs_cmd_with_response(priv, CMD_802_11_FW_WAKE_METHOD, &wake_method)) {
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lbs_pr_info("Firmware does not seem to support PS mode\n");
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} else {
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if (le16_to_cpu(wake_method.method) == CMD_WAKE_METHOD_COMMAND_INT) {
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lbs_deb_usb("Firmware seems to support PS with wake-via-command\n");
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priv->ps_supported = 1;
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} else {
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/* The versions which boot up this way don't seem to
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work even if we set it to the command interrupt */
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lbs_pr_info("Firmware doesn't wake via command interrupt; disabling PS mode\n");
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}
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}
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}
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static void if_usb_fw_timeo(unsigned long priv)
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{
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struct usb_card_rec *cardp = (void *)priv;
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struct if_usb_card *cardp = (void *)priv;
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if (cardp->fwdnldover) {
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lbs_deb_usb("Download complete, no event. Assuming success\n");
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@ -125,6 +146,7 @@ static void if_usb_fw_timeo(unsigned long priv)
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}
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wake_up(&cardp->fw_wq);
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}
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/**
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* @brief sets the configuration values
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* @param ifnum interface number
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@ -138,12 +160,12 @@ static int if_usb_probe(struct usb_interface *intf,
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struct usb_host_interface *iface_desc;
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struct usb_endpoint_descriptor *endpoint;
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struct lbs_private *priv;
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struct usb_card_rec *cardp;
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struct if_usb_card *cardp;
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int i;
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udev = interface_to_usbdev(intf);
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cardp = kzalloc(sizeof(struct usb_card_rec), GFP_KERNEL);
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cardp = kzalloc(sizeof(struct if_usb_card), GFP_KERNEL);
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if (!cardp) {
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lbs_pr_err("Out of memory allocating private data.\n");
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goto error;
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@ -151,12 +173,12 @@ static int if_usb_probe(struct usb_interface *intf,
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setup_timer(&cardp->fw_timeout, if_usb_fw_timeo, (unsigned long)cardp);
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init_waitqueue_head(&cardp->fw_wq);
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cardp->udev = udev;
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iface_desc = intf->cur_altsetting;
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lbs_deb_usbd(&udev->dev, "bcdUSB = 0x%X bDeviceClass = 0x%X"
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" bDeviceSubClass = 0x%X, bDeviceProtocol = 0x%X\n",
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" bDeviceSubClass = 0x%X, bDeviceProtocol = 0x%X\n",
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le16_to_cpu(udev->descriptor.bcdUSB),
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udev->descriptor.bDeviceClass,
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udev->descriptor.bDeviceSubClass,
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@ -164,63 +186,42 @@ static int if_usb_probe(struct usb_interface *intf,
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for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
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endpoint = &iface_desc->endpoint[i].desc;
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if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
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&& ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
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USB_ENDPOINT_XFER_BULK)) {
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/* we found a bulk in endpoint */
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lbs_deb_usbd(&udev->dev, "Bulk in size is %d\n",
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le16_to_cpu(endpoint->wMaxPacketSize));
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if (!(cardp->rx_urb = usb_alloc_urb(0, GFP_KERNEL))) {
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lbs_deb_usbd(&udev->dev,
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"Rx URB allocation failed\n");
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goto dealloc;
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}
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cardp->bulk_in_size =
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le16_to_cpu(endpoint->wMaxPacketSize);
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cardp->bulk_in_endpointAddr =
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(endpoint->
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bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
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lbs_deb_usbd(&udev->dev, "in_endpoint = %d\n",
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endpoint->bEndpointAddress);
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}
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if (usb_endpoint_is_bulk_in(endpoint)) {
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cardp->ep_in_size = le16_to_cpu(endpoint->wMaxPacketSize);
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cardp->ep_in = usb_endpoint_num(endpoint);
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if (((endpoint->
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bEndpointAddress & USB_ENDPOINT_DIR_MASK) ==
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USB_DIR_OUT)
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&& ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
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USB_ENDPOINT_XFER_BULK)) {
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/* We found bulk out endpoint */
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if (!(cardp->tx_urb = usb_alloc_urb(0, GFP_KERNEL))) {
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lbs_deb_usbd(&udev->dev,
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"Tx URB allocation failed\n");
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goto dealloc;
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}
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lbs_deb_usbd(&udev->dev, "in_endpoint = %d\n", cardp->ep_in);
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lbs_deb_usbd(&udev->dev, "Bulk in size is %d\n", cardp->ep_in_size);
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cardp->bulk_out_size =
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le16_to_cpu(endpoint->wMaxPacketSize);
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lbs_deb_usbd(&udev->dev,
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"Bulk out size is %d\n",
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le16_to_cpu(endpoint->wMaxPacketSize));
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cardp->bulk_out_endpointAddr =
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endpoint->bEndpointAddress;
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lbs_deb_usbd(&udev->dev, "out_endpoint = %d\n",
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endpoint->bEndpointAddress);
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cardp->bulk_out_buffer =
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kmalloc(MRVDRV_ETH_TX_PACKET_BUFFER_SIZE,
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GFP_KERNEL);
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if (!cardp->bulk_out_buffer) {
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lbs_deb_usbd(&udev->dev,
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"Could not allocate buffer\n");
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goto dealloc;
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}
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} else if (usb_endpoint_is_bulk_out(endpoint)) {
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cardp->ep_out_size = le16_to_cpu(endpoint->wMaxPacketSize);
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cardp->ep_out = usb_endpoint_num(endpoint);
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lbs_deb_usbd(&udev->dev, "out_endpoint = %d\n", cardp->ep_out);
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lbs_deb_usbd(&udev->dev, "Bulk out size is %d\n", cardp->ep_out_size);
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}
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}
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if (!cardp->ep_out_size || !cardp->ep_in_size) {
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lbs_deb_usbd(&udev->dev, "Endpoints not found\n");
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goto dealloc;
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}
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if (!(cardp->rx_urb = usb_alloc_urb(0, GFP_KERNEL))) {
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lbs_deb_usbd(&udev->dev, "Rx URB allocation failed\n");
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goto dealloc;
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}
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if (!(cardp->tx_urb = usb_alloc_urb(0, GFP_KERNEL))) {
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lbs_deb_usbd(&udev->dev, "Tx URB allocation failed\n");
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goto dealloc;
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}
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cardp->ep_out_buf = kmalloc(MRVDRV_ETH_TX_PACKET_BUFFER_SIZE, GFP_KERNEL);
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if (!cardp->ep_out_buf) {
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lbs_deb_usbd(&udev->dev, "Could not allocate buffer\n");
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goto dealloc;
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}
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/* Upload firmware */
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cardp->rinfo.cardp = cardp;
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if (if_usb_prog_firmware(cardp)) {
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lbs_deb_usbd(&udev->dev, "FW upload failed");
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lbs_deb_usbd(&udev->dev, "FW upload failed\n");
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goto err_prog_firmware;
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}
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@ -240,7 +241,7 @@ static int if_usb_probe(struct usb_interface *intf,
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if (lbs_start_card(priv))
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goto err_start_card;
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if_usb_set_boot2_ver(priv);
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if_usb_setup_firmware(priv);
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usb_get_dev(udev);
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usb_set_intfdata(intf, cardp);
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@ -265,25 +266,19 @@ error:
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*/
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static void if_usb_disconnect(struct usb_interface *intf)
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{
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struct usb_card_rec *cardp = usb_get_intfdata(intf);
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struct if_usb_card *cardp = usb_get_intfdata(intf);
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struct lbs_private *priv = (struct lbs_private *) cardp->priv;
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lbs_deb_enter(LBS_DEB_MAIN);
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/* Update Surprise removed to TRUE */
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cardp->surprise_removed = 1;
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if (priv) {
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priv->surpriseremoved = 1;
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lbs_stop_card(priv);
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lbs_remove_card(priv);
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}
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/* this is (apparently?) necessary for future usage of the device */
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lbs_prepare_and_send_command(priv, CMD_802_11_RESET, CMD_ACT_HALT,
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0, 0, NULL);
|
|
|
|
|
|
|
|
|
|
/* Unlink and free urb */
|
|
|
|
|
if_usb_free(cardp);
|
|
|
|
|
|
|
|
|
|
@ -298,98 +293,75 @@ static void if_usb_disconnect(struct usb_interface *intf)
|
|
|
|
|
* @param priv pointer to struct lbs_private
|
|
|
|
|
* @return 0
|
|
|
|
|
*/
|
|
|
|
|
static int if_usb_send_fw_pkt(struct usb_card_rec *cardp)
|
|
|
|
|
static int if_usb_send_fw_pkt(struct if_usb_card *cardp)
|
|
|
|
|
{
|
|
|
|
|
struct FWData *fwdata;
|
|
|
|
|
struct fwheader *fwheader;
|
|
|
|
|
u8 *firmware = cardp->fw->data;
|
|
|
|
|
|
|
|
|
|
fwdata = kmalloc(sizeof(struct FWData), GFP_ATOMIC);
|
|
|
|
|
|
|
|
|
|
if (!fwdata)
|
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
|
|
fwheader = &fwdata->fwheader;
|
|
|
|
|
struct fwdata *fwdata = cardp->ep_out_buf;
|
|
|
|
|
uint8_t *firmware = cardp->fw->data;
|
|
|
|
|
|
|
|
|
|
/* If we got a CRC failure on the last block, back
|
|
|
|
|
up and retry it */
|
|
|
|
|
if (!cardp->CRC_OK) {
|
|
|
|
|
cardp->totalbytes = cardp->fwlastblksent;
|
|
|
|
|
cardp->fwseqnum = cardp->lastseqnum - 1;
|
|
|
|
|
cardp->fwseqnum--;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev, "totalbytes = %d\n",
|
|
|
|
|
cardp->totalbytes);
|
|
|
|
|
*/
|
|
|
|
|
lbs_deb_usb2(&cardp->udev->dev, "totalbytes = %d\n",
|
|
|
|
|
cardp->totalbytes);
|
|
|
|
|
|
|
|
|
|
memcpy(fwheader, &firmware[cardp->totalbytes],
|
|
|
|
|
/* struct fwdata (which we sent to the card) has an
|
|
|
|
|
extra __le32 field in between the header and the data,
|
|
|
|
|
which is not in the struct fwheader in the actual
|
|
|
|
|
firmware binary. Insert the seqnum in the middle... */
|
|
|
|
|
memcpy(&fwdata->hdr, &firmware[cardp->totalbytes],
|
|
|
|
|
sizeof(struct fwheader));
|
|
|
|
|
|
|
|
|
|
cardp->fwlastblksent = cardp->totalbytes;
|
|
|
|
|
cardp->totalbytes += sizeof(struct fwheader);
|
|
|
|
|
|
|
|
|
|
/* lbs_deb_usbd(&cardp->udev->dev,"Copy Data\n"); */
|
|
|
|
|
memcpy(fwdata->data, &firmware[cardp->totalbytes],
|
|
|
|
|
le32_to_cpu(fwdata->fwheader.datalength));
|
|
|
|
|
le32_to_cpu(fwdata->hdr.datalength));
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"Data length = %d\n", le32_to_cpu(fwdata->fwheader.datalength));
|
|
|
|
|
*/
|
|
|
|
|
lbs_deb_usb2(&cardp->udev->dev, "Data length = %d\n",
|
|
|
|
|
le32_to_cpu(fwdata->hdr.datalength));
|
|
|
|
|
|
|
|
|
|
cardp->fwseqnum = cardp->fwseqnum + 1;
|
|
|
|
|
fwdata->seqnum = cpu_to_le32(++cardp->fwseqnum);
|
|
|
|
|
cardp->totalbytes += le32_to_cpu(fwdata->hdr.datalength);
|
|
|
|
|
|
|
|
|
|
fwdata->seqnum = cpu_to_le32(cardp->fwseqnum);
|
|
|
|
|
cardp->lastseqnum = cardp->fwseqnum;
|
|
|
|
|
cardp->totalbytes += le32_to_cpu(fwdata->fwheader.datalength);
|
|
|
|
|
usb_tx_block(cardp, cardp->ep_out_buf, sizeof(struct fwdata) +
|
|
|
|
|
le32_to_cpu(fwdata->hdr.datalength));
|
|
|
|
|
|
|
|
|
|
if (fwdata->hdr.dnldcmd == cpu_to_le32(FW_HAS_DATA_TO_RECV)) {
|
|
|
|
|
lbs_deb_usb2(&cardp->udev->dev, "There are data to follow\n");
|
|
|
|
|
lbs_deb_usb2(&cardp->udev->dev, "seqnum = %d totalbytes = %d\n",
|
|
|
|
|
cardp->fwseqnum, cardp->totalbytes);
|
|
|
|
|
} else if (fwdata->hdr.dnldcmd == cpu_to_le32(FW_HAS_LAST_BLOCK)) {
|
|
|
|
|
lbs_deb_usb2(&cardp->udev->dev, "Host has finished FW downloading\n");
|
|
|
|
|
lbs_deb_usb2(&cardp->udev->dev, "Donwloading FW JUMP BLOCK\n");
|
|
|
|
|
|
|
|
|
|
if (fwheader->dnldcmd == cpu_to_le32(FW_HAS_DATA_TO_RECV)) {
|
|
|
|
|
/*
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev, "There are data to follow\n");
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"seqnum = %d totalbytes = %d\n", cardp->fwseqnum,
|
|
|
|
|
cardp->totalbytes);
|
|
|
|
|
*/
|
|
|
|
|
memcpy(cardp->bulk_out_buffer, fwheader, FW_DATA_XMIT_SIZE);
|
|
|
|
|
usb_tx_block(cardp, cardp->bulk_out_buffer, FW_DATA_XMIT_SIZE);
|
|
|
|
|
|
|
|
|
|
} else if (fwdata->fwheader.dnldcmd == cpu_to_le32(FW_HAS_LAST_BLOCK)) {
|
|
|
|
|
/*
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"Host has finished FW downloading\n");
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"Donwloading FW JUMP BLOCK\n");
|
|
|
|
|
*/
|
|
|
|
|
memcpy(cardp->bulk_out_buffer, fwheader, FW_DATA_XMIT_SIZE);
|
|
|
|
|
usb_tx_block(cardp, cardp->bulk_out_buffer, FW_DATA_XMIT_SIZE);
|
|
|
|
|
cardp->fwfinalblk = 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"The firmware download is done size is %d\n",
|
|
|
|
|
cardp->totalbytes);
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
kfree(fwdata);
|
|
|
|
|
lbs_deb_usb2(&cardp->udev->dev, "Firmware download done; size %d\n",
|
|
|
|
|
cardp->totalbytes);
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int if_usb_reset_device(struct usb_card_rec *cardp)
|
|
|
|
|
static int if_usb_reset_device(struct if_usb_card *cardp)
|
|
|
|
|
{
|
|
|
|
|
struct cmd_ds_command *cmd = (void *)&cardp->bulk_out_buffer[4];
|
|
|
|
|
struct cmd_ds_command *cmd = cardp->ep_out_buf + 4;
|
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
|
|
lbs_deb_enter(LBS_DEB_USB);
|
|
|
|
|
|
|
|
|
|
*(__le32 *)cardp->bulk_out_buffer = cpu_to_le32(CMD_TYPE_REQUEST);
|
|
|
|
|
*(__le32 *)cardp->ep_out_buf = cpu_to_le32(CMD_TYPE_REQUEST);
|
|
|
|
|
|
|
|
|
|
cmd->command = cpu_to_le16(CMD_802_11_RESET);
|
|
|
|
|
cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_reset) + S_DS_GEN);
|
|
|
|
|
cmd->result = cpu_to_le16(0);
|
|
|
|
|
cmd->seqnum = cpu_to_le16(0x5a5a);
|
|
|
|
|
cmd->params.reset.action = cpu_to_le16(CMD_ACT_HALT);
|
|
|
|
|
usb_tx_block(cardp, cardp->bulk_out_buffer, 4 + S_DS_GEN + sizeof(struct cmd_ds_802_11_reset));
|
|
|
|
|
usb_tx_block(cardp, cardp->ep_out_buf, 4 + S_DS_GEN + sizeof(struct cmd_ds_802_11_reset));
|
|
|
|
|
|
|
|
|
|
msleep(100);
|
|
|
|
|
ret = usb_reset_device(cardp->udev);
|
|
|
|
|
@ -407,7 +379,7 @@ static int if_usb_reset_device(struct usb_card_rec *cardp)
|
|
|
|
|
* @param nb data length
|
|
|
|
|
* @return 0 or -1
|
|
|
|
|
*/
|
|
|
|
|
static int usb_tx_block(struct usb_card_rec *cardp, u8 * payload, u16 nb)
|
|
|
|
|
static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload, uint16_t nb)
|
|
|
|
|
{
|
|
|
|
|
int ret = -1;
|
|
|
|
|
|
|
|
|
|
@ -419,17 +391,16 @@ static int usb_tx_block(struct usb_card_rec *cardp, u8 * payload, u16 nb)
|
|
|
|
|
|
|
|
|
|
usb_fill_bulk_urb(cardp->tx_urb, cardp->udev,
|
|
|
|
|
usb_sndbulkpipe(cardp->udev,
|
|
|
|
|
cardp->bulk_out_endpointAddr),
|
|
|
|
|
cardp->ep_out),
|
|
|
|
|
payload, nb, if_usb_write_bulk_callback, cardp);
|
|
|
|
|
|
|
|
|
|
cardp->tx_urb->transfer_flags |= URB_ZERO_PACKET;
|
|
|
|
|
|
|
|
|
|
if ((ret = usb_submit_urb(cardp->tx_urb, GFP_ATOMIC))) {
|
|
|
|
|
/* transfer failed */
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev, "usb_submit_urb failed: %d\n", ret);
|
|
|
|
|
ret = -1;
|
|
|
|
|
} else {
|
|
|
|
|
/* lbs_deb_usbd(&cardp->udev->dev, "usb_submit_urb success\n"); */
|
|
|
|
|
lbs_deb_usb2(&cardp->udev->dev, "usb_submit_urb success\n");
|
|
|
|
|
ret = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ -437,11 +408,10 @@ tx_ret:
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int __if_usb_submit_rx_urb(struct usb_card_rec *cardp,
|
|
|
|
|
static int __if_usb_submit_rx_urb(struct if_usb_card *cardp,
|
|
|
|
|
void (*callbackfn)(struct urb *urb))
|
|
|
|
|
{
|
|
|
|
|
struct sk_buff *skb;
|
|
|
|
|
struct read_cb_info *rinfo = &cardp->rinfo;
|
|
|
|
|
int ret = -1;
|
|
|
|
|
|
|
|
|
|
if (!(skb = dev_alloc_skb(MRVDRV_ETH_RX_PACKET_BUFFER_SIZE))) {
|
|
|
|
|
@ -449,27 +419,25 @@ static int __if_usb_submit_rx_urb(struct usb_card_rec *cardp,
|
|
|
|
|
goto rx_ret;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
rinfo->skb = skb;
|
|
|
|
|
cardp->rx_skb = skb;
|
|
|
|
|
|
|
|
|
|
/* Fill the receive configuration URB and initialise the Rx call back */
|
|
|
|
|
usb_fill_bulk_urb(cardp->rx_urb, cardp->udev,
|
|
|
|
|
usb_rcvbulkpipe(cardp->udev,
|
|
|
|
|
cardp->bulk_in_endpointAddr),
|
|
|
|
|
usb_rcvbulkpipe(cardp->udev, cardp->ep_in),
|
|
|
|
|
(void *) (skb->tail + (size_t) IPFIELD_ALIGN_OFFSET),
|
|
|
|
|
MRVDRV_ETH_RX_PACKET_BUFFER_SIZE, callbackfn,
|
|
|
|
|
rinfo);
|
|
|
|
|
cardp);
|
|
|
|
|
|
|
|
|
|
cardp->rx_urb->transfer_flags |= URB_ZERO_PACKET;
|
|
|
|
|
|
|
|
|
|
/* lbs_deb_usbd(&cardp->udev->dev, "Pointer for rx_urb %p\n", cardp->rx_urb); */
|
|
|
|
|
lbs_deb_usb2(&cardp->udev->dev, "Pointer for rx_urb %p\n", cardp->rx_urb);
|
|
|
|
|
if ((ret = usb_submit_urb(cardp->rx_urb, GFP_ATOMIC))) {
|
|
|
|
|
/* handle failure conditions */
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev, "Submit Rx URB failed: %d\n", ret);
|
|
|
|
|
kfree_skb(skb);
|
|
|
|
|
rinfo->skb = NULL;
|
|
|
|
|
cardp->rx_skb = NULL;
|
|
|
|
|
ret = -1;
|
|
|
|
|
} else {
|
|
|
|
|
/* lbs_deb_usbd(&cardp->udev->dev, "Submit Rx URB success\n"); */
|
|
|
|
|
lbs_deb_usb2(&cardp->udev->dev, "Submit Rx URB success\n");
|
|
|
|
|
ret = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ -477,27 +445,26 @@ rx_ret:
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int if_usb_submit_rx_urb_fwload(struct usb_card_rec *cardp)
|
|
|
|
|
static int if_usb_submit_rx_urb_fwload(struct if_usb_card *cardp)
|
|
|
|
|
{
|
|
|
|
|
return __if_usb_submit_rx_urb(cardp, &if_usb_receive_fwload);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int if_usb_submit_rx_urb(struct usb_card_rec *cardp)
|
|
|
|
|
static int if_usb_submit_rx_urb(struct if_usb_card *cardp)
|
|
|
|
|
{
|
|
|
|
|
return __if_usb_submit_rx_urb(cardp, &if_usb_receive);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void if_usb_receive_fwload(struct urb *urb)
|
|
|
|
|
{
|
|
|
|
|
struct read_cb_info *rinfo = (struct read_cb_info *)urb->context;
|
|
|
|
|
struct sk_buff *skb = rinfo->skb;
|
|
|
|
|
struct usb_card_rec *cardp = (struct usb_card_rec *)rinfo->cardp;
|
|
|
|
|
struct if_usb_card *cardp = urb->context;
|
|
|
|
|
struct sk_buff *skb = cardp->rx_skb;
|
|
|
|
|
struct fwsyncheader *syncfwheader;
|
|
|
|
|
struct bootcmdrespStr bootcmdresp;
|
|
|
|
|
struct bootcmdresp bootcmdresp;
|
|
|
|
|
|
|
|
|
|
if (urb->status) {
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"URB status is failed during fw load\n");
|
|
|
|
|
"URB status is failed during fw load\n");
|
|
|
|
|
kfree_skb(skb);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
@ -510,8 +477,8 @@ static void if_usb_receive_fwload(struct urb *urb)
|
|
|
|
|
lbs_pr_info("Firmware ready event received\n");
|
|
|
|
|
wake_up(&cardp->fw_wq);
|
|
|
|
|
} else {
|
|
|
|
|
lbs_deb_usb("Waiting for confirmation; got %x %x\n", le32_to_cpu(tmp[0]),
|
|
|
|
|
le32_to_cpu(tmp[1]));
|
|
|
|
|
lbs_deb_usb("Waiting for confirmation; got %x %x\n",
|
|
|
|
|
le32_to_cpu(tmp[0]), le32_to_cpu(tmp[1]));
|
|
|
|
|
if_usb_submit_rx_urb_fwload(cardp);
|
|
|
|
|
}
|
|
|
|
|
kfree_skb(skb);
|
|
|
|
|
@ -520,37 +487,36 @@ static void if_usb_receive_fwload(struct urb *urb)
|
|
|
|
|
if (cardp->bootcmdresp <= 0) {
|
|
|
|
|
memcpy (&bootcmdresp, skb->data + IPFIELD_ALIGN_OFFSET,
|
|
|
|
|
sizeof(bootcmdresp));
|
|
|
|
|
|
|
|
|
|
if (le16_to_cpu(cardp->udev->descriptor.bcdDevice) < 0x3106) {
|
|
|
|
|
kfree_skb(skb);
|
|
|
|
|
if_usb_submit_rx_urb_fwload(cardp);
|
|
|
|
|
cardp->bootcmdresp = 1;
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"Received valid boot command response\n");
|
|
|
|
|
"Received valid boot command response\n");
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
if (bootcmdresp.u32magicnumber != cpu_to_le32(BOOT_CMD_MAGIC_NUMBER)) {
|
|
|
|
|
if (bootcmdresp.u32magicnumber == cpu_to_le32(CMD_TYPE_REQUEST) ||
|
|
|
|
|
bootcmdresp.u32magicnumber == cpu_to_le32(CMD_TYPE_DATA) ||
|
|
|
|
|
bootcmdresp.u32magicnumber == cpu_to_le32(CMD_TYPE_INDICATION)) {
|
|
|
|
|
if (bootcmdresp.magic != cpu_to_le32(BOOT_CMD_MAGIC_NUMBER)) {
|
|
|
|
|
if (bootcmdresp.magic == cpu_to_le32(CMD_TYPE_REQUEST) ||
|
|
|
|
|
bootcmdresp.magic == cpu_to_le32(CMD_TYPE_DATA) ||
|
|
|
|
|
bootcmdresp.magic == cpu_to_le32(CMD_TYPE_INDICATION)) {
|
|
|
|
|
if (!cardp->bootcmdresp)
|
|
|
|
|
lbs_pr_info("Firmware already seems alive; resetting\n");
|
|
|
|
|
cardp->bootcmdresp = -1;
|
|
|
|
|
} else {
|
|
|
|
|
lbs_pr_info("boot cmd response wrong magic number (0x%x)\n",
|
|
|
|
|
le32_to_cpu(bootcmdresp.u32magicnumber));
|
|
|
|
|
le32_to_cpu(bootcmdresp.magic));
|
|
|
|
|
}
|
|
|
|
|
} else if (bootcmdresp.u8cmd_tag != BOOT_CMD_FW_BY_USB) {
|
|
|
|
|
lbs_pr_info(
|
|
|
|
|
"boot cmd response cmd_tag error (%d)\n",
|
|
|
|
|
bootcmdresp.u8cmd_tag);
|
|
|
|
|
} else if (bootcmdresp.u8result != BOOT_CMD_RESP_OK) {
|
|
|
|
|
lbs_pr_info(
|
|
|
|
|
"boot cmd response result error (%d)\n",
|
|
|
|
|
bootcmdresp.u8result);
|
|
|
|
|
} else if (bootcmdresp.cmd != BOOT_CMD_FW_BY_USB) {
|
|
|
|
|
lbs_pr_info("boot cmd response cmd_tag error (%d)\n",
|
|
|
|
|
bootcmdresp.cmd);
|
|
|
|
|
} else if (bootcmdresp.result != BOOT_CMD_RESP_OK) {
|
|
|
|
|
lbs_pr_info("boot cmd response result error (%d)\n",
|
|
|
|
|
bootcmdresp.result);
|
|
|
|
|
} else {
|
|
|
|
|
cardp->bootcmdresp = 1;
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"Received valid boot command response\n");
|
|
|
|
|
"Received valid boot command response\n");
|
|
|
|
|
}
|
|
|
|
|
kfree_skb(skb);
|
|
|
|
|
if_usb_submit_rx_urb_fwload(cardp);
|
|
|
|
|
@ -565,20 +531,15 @@ static void if_usb_receive_fwload(struct urb *urb)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
memcpy(syncfwheader, skb->data + IPFIELD_ALIGN_OFFSET,
|
|
|
|
|
sizeof(struct fwsyncheader));
|
|
|
|
|
sizeof(struct fwsyncheader));
|
|
|
|
|
|
|
|
|
|
if (!syncfwheader->cmd) {
|
|
|
|
|
/*
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"FW received Blk with correct CRC\n");
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"FW received Blk seqnum = %d\n",
|
|
|
|
|
syncfwheader->seqnum);
|
|
|
|
|
*/
|
|
|
|
|
lbs_deb_usb2(&cardp->udev->dev, "FW received Blk with correct CRC\n");
|
|
|
|
|
lbs_deb_usb2(&cardp->udev->dev, "FW received Blk seqnum = %d\n",
|
|
|
|
|
le32_to_cpu(syncfwheader->seqnum));
|
|
|
|
|
cardp->CRC_OK = 1;
|
|
|
|
|
} else {
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"FW received Blk with CRC error\n");
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev, "FW received Blk with CRC error\n");
|
|
|
|
|
cardp->CRC_OK = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ -605,13 +566,12 @@ static void if_usb_receive_fwload(struct urb *urb)
|
|
|
|
|
#define MRVDRV_MIN_PKT_LEN 30
|
|
|
|
|
|
|
|
|
|
static inline void process_cmdtypedata(int recvlength, struct sk_buff *skb,
|
|
|
|
|
struct usb_card_rec *cardp,
|
|
|
|
|
struct if_usb_card *cardp,
|
|
|
|
|
struct lbs_private *priv)
|
|
|
|
|
{
|
|
|
|
|
if (recvlength > MRVDRV_ETH_RX_PACKET_BUFFER_SIZE +
|
|
|
|
|
MESSAGE_HEADER_LEN || recvlength < MRVDRV_MIN_PKT_LEN) {
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"Packet length is Invalid\n");
|
|
|
|
|
if (recvlength > MRVDRV_ETH_RX_PACKET_BUFFER_SIZE + MESSAGE_HEADER_LEN
|
|
|
|
|
|| recvlength < MRVDRV_MIN_PKT_LEN) {
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev, "Packet length is Invalid\n");
|
|
|
|
|
kfree_skb(skb);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
@ -619,19 +579,19 @@ static inline void process_cmdtypedata(int recvlength, struct sk_buff *skb,
|
|
|
|
|
skb_reserve(skb, IPFIELD_ALIGN_OFFSET);
|
|
|
|
|
skb_put(skb, recvlength);
|
|
|
|
|
skb_pull(skb, MESSAGE_HEADER_LEN);
|
|
|
|
|
|
|
|
|
|
lbs_process_rxed_packet(priv, skb);
|
|
|
|
|
priv->upld_len = (recvlength - MESSAGE_HEADER_LEN);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void process_cmdrequest(int recvlength, u8 *recvbuff,
|
|
|
|
|
static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff,
|
|
|
|
|
struct sk_buff *skb,
|
|
|
|
|
struct usb_card_rec *cardp,
|
|
|
|
|
struct if_usb_card *cardp,
|
|
|
|
|
struct lbs_private *priv)
|
|
|
|
|
{
|
|
|
|
|
u8 *cmdbuf;
|
|
|
|
|
if (recvlength > LBS_CMD_BUFFER_SIZE) {
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"The receive buffer is too large\n");
|
|
|
|
|
"The receive buffer is too large\n");
|
|
|
|
|
kfree_skb(skb);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
@ -640,18 +600,9 @@ static inline void process_cmdrequest(int recvlength, u8 *recvbuff,
|
|
|
|
|
BUG();
|
|
|
|
|
|
|
|
|
|
spin_lock(&priv->driver_lock);
|
|
|
|
|
/* take care of cur_cmd = NULL case by reading the
|
|
|
|
|
* data to clear the interrupt */
|
|
|
|
|
if (!priv->cur_cmd) {
|
|
|
|
|
cmdbuf = priv->upld_buf;
|
|
|
|
|
priv->hisregcpy &= ~MRVDRV_CMD_UPLD_RDY;
|
|
|
|
|
} else
|
|
|
|
|
cmdbuf = (u8 *) priv->cur_cmd->cmdbuf;
|
|
|
|
|
|
|
|
|
|
cardp->usb_int_cause |= MRVDRV_CMD_UPLD_RDY;
|
|
|
|
|
priv->upld_len = (recvlength - MESSAGE_HEADER_LEN);
|
|
|
|
|
memcpy(cmdbuf, recvbuff + MESSAGE_HEADER_LEN,
|
|
|
|
|
priv->upld_len);
|
|
|
|
|
memcpy(priv->upld_buf, recvbuff + MESSAGE_HEADER_LEN, priv->upld_len);
|
|
|
|
|
|
|
|
|
|
kfree_skb(skb);
|
|
|
|
|
lbs_interrupt(priv);
|
|
|
|
|
@ -659,8 +610,6 @@ static inline void process_cmdrequest(int recvlength, u8 *recvbuff,
|
|
|
|
|
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"Wake up main thread to handle cmd response\n");
|
|
|
|
|
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
@ -672,30 +621,26 @@ static inline void process_cmdrequest(int recvlength, u8 *recvbuff,
|
|
|
|
|
*/
|
|
|
|
|
static void if_usb_receive(struct urb *urb)
|
|
|
|
|
{
|
|
|
|
|
struct read_cb_info *rinfo = (struct read_cb_info *)urb->context;
|
|
|
|
|
struct sk_buff *skb = rinfo->skb;
|
|
|
|
|
struct usb_card_rec *cardp = (struct usb_card_rec *) rinfo->cardp;
|
|
|
|
|
struct if_usb_card *cardp = urb->context;
|
|
|
|
|
struct sk_buff *skb = cardp->rx_skb;
|
|
|
|
|
struct lbs_private *priv = cardp->priv;
|
|
|
|
|
|
|
|
|
|
int recvlength = urb->actual_length;
|
|
|
|
|
u8 *recvbuff = NULL;
|
|
|
|
|
u32 recvtype = 0;
|
|
|
|
|
uint8_t *recvbuff = NULL;
|
|
|
|
|
uint32_t recvtype = 0;
|
|
|
|
|
__le32 *pkt = (__le32 *)(skb->data + IPFIELD_ALIGN_OFFSET);
|
|
|
|
|
|
|
|
|
|
lbs_deb_enter(LBS_DEB_USB);
|
|
|
|
|
|
|
|
|
|
if (recvlength) {
|
|
|
|
|
__le32 tmp;
|
|
|
|
|
|
|
|
|
|
if (urb->status) {
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"URB status is failed\n");
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev, "RX URB failed: %d\n",
|
|
|
|
|
urb->status);
|
|
|
|
|
kfree_skb(skb);
|
|
|
|
|
goto setup_for_next;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
recvbuff = skb->data + IPFIELD_ALIGN_OFFSET;
|
|
|
|
|
memcpy(&tmp, recvbuff, sizeof(u32));
|
|
|
|
|
recvtype = le32_to_cpu(tmp);
|
|
|
|
|
recvtype = le32_to_cpu(pkt[0]);
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,
|
|
|
|
|
"Recv length = 0x%x, Recv type = 0x%X\n",
|
|
|
|
|
recvlength, recvtype);
|
|
|
|
|
@ -716,9 +661,13 @@ static void if_usb_receive(struct urb *urb)
|
|
|
|
|
case CMD_TYPE_INDICATION:
|
|
|
|
|
/* Event cause handling */
|
|
|
|
|
spin_lock(&priv->driver_lock);
|
|
|
|
|
cardp->usb_event_cause = le32_to_cpu(*(__le32 *) (recvbuff + MESSAGE_HEADER_LEN));
|
|
|
|
|
|
|
|
|
|
cardp->usb_event_cause = le32_to_cpu(pkt[1]);
|
|
|
|
|
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,"**EVENT** 0x%X\n",
|
|
|
|
|
cardp->usb_event_cause);
|
|
|
|
|
cardp->usb_event_cause);
|
|
|
|
|
|
|
|
|
|
/* Icky undocumented magic special case */
|
|
|
|
|
if (cardp->usb_event_cause & 0xffff0000) {
|
|
|
|
|
lbs_send_tx_feedback(priv);
|
|
|
|
|
spin_unlock(&priv->driver_lock);
|
|
|
|
|
@ -732,7 +681,7 @@ static void if_usb_receive(struct urb *urb)
|
|
|
|
|
goto rx_exit;
|
|
|
|
|
default:
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev, "Unknown command type 0x%X\n",
|
|
|
|
|
recvtype);
|
|
|
|
|
recvtype);
|
|
|
|
|
kfree_skb(skb);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
@ -751,55 +700,48 @@ rx_exit:
|
|
|
|
|
* @param len number of bytes
|
|
|
|
|
* @return 0 or -1
|
|
|
|
|
*/
|
|
|
|
|
static int if_usb_host_to_card(struct lbs_private *priv,
|
|
|
|
|
u8 type,
|
|
|
|
|
u8 *payload,
|
|
|
|
|
u16 nb)
|
|
|
|
|
static int if_usb_host_to_card(struct lbs_private *priv, uint8_t type,
|
|
|
|
|
uint8_t *payload, uint16_t nb)
|
|
|
|
|
{
|
|
|
|
|
struct usb_card_rec *cardp = (struct usb_card_rec *)priv->card;
|
|
|
|
|
struct if_usb_card *cardp = priv->card;
|
|
|
|
|
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,"*** type = %u\n", type);
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,"size after = %d\n", nb);
|
|
|
|
|
|
|
|
|
|
if (type == MVMS_CMD) {
|
|
|
|
|
__le32 tmp = cpu_to_le32(CMD_TYPE_REQUEST);
|
|
|
|
|
*(__le32 *)cardp->ep_out_buf = cpu_to_le32(CMD_TYPE_REQUEST);
|
|
|
|
|
priv->dnld_sent = DNLD_CMD_SENT;
|
|
|
|
|
memcpy(cardp->bulk_out_buffer, (u8 *) & tmp,
|
|
|
|
|
MESSAGE_HEADER_LEN);
|
|
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
__le32 tmp = cpu_to_le32(CMD_TYPE_DATA);
|
|
|
|
|
*(__le32 *)cardp->ep_out_buf = cpu_to_le32(CMD_TYPE_DATA);
|
|
|
|
|
priv->dnld_sent = DNLD_DATA_SENT;
|
|
|
|
|
memcpy(cardp->bulk_out_buffer, (u8 *) & tmp,
|
|
|
|
|
MESSAGE_HEADER_LEN);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
memcpy((cardp->bulk_out_buffer + MESSAGE_HEADER_LEN), payload, nb);
|
|
|
|
|
memcpy((cardp->ep_out_buf + MESSAGE_HEADER_LEN), payload, nb);
|
|
|
|
|
|
|
|
|
|
return usb_tx_block(cardp, cardp->bulk_out_buffer,
|
|
|
|
|
nb + MESSAGE_HEADER_LEN);
|
|
|
|
|
return usb_tx_block(cardp, cardp->ep_out_buf, nb + MESSAGE_HEADER_LEN);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* called with priv->driver_lock held */
|
|
|
|
|
static int if_usb_get_int_status(struct lbs_private *priv, u8 *ireg)
|
|
|
|
|
static int if_usb_get_int_status(struct lbs_private *priv, uint8_t *ireg)
|
|
|
|
|
{
|
|
|
|
|
struct usb_card_rec *cardp = priv->card;
|
|
|
|
|
struct if_usb_card *cardp = priv->card;
|
|
|
|
|
|
|
|
|
|
*ireg = cardp->usb_int_cause;
|
|
|
|
|
cardp->usb_int_cause = 0;
|
|
|
|
|
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev,"Int cause is 0x%X\n", *ireg);
|
|
|
|
|
lbs_deb_usbd(&cardp->udev->dev, "Int cause is 0x%X\n", *ireg);
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int if_usb_read_event_cause(struct lbs_private *priv)
|
|
|
|
|
{
|
|
|
|
|
struct usb_card_rec *cardp = priv->card;
|
|
|
|
|
struct if_usb_card *cardp = priv->card;
|
|
|
|
|
|
|
|
|
|
priv->eventcause = cardp->usb_event_cause;
|
|
|
|
|
/* Re-submit rx urb here to avoid event lost issue */
|
|
|
|
|
if_usb_submit_rx_urb(cardp);
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ -809,20 +751,17 @@ static int if_usb_read_event_cause(struct lbs_private *priv)
|
|
|
|
|
* 2:Boot from FW in EEPROM
|
|
|
|
|
* @return 0
|
|
|
|
|
*/
|
|
|
|
|
static int if_usb_issue_boot_command(struct usb_card_rec *cardp, int ivalue)
|
|
|
|
|
static int if_usb_issue_boot_command(struct if_usb_card *cardp, int ivalue)
|
|
|
|
|
{
|
|
|
|
|
struct bootcmdstr sbootcmd;
|
|
|
|
|
int i;
|
|
|
|
|
struct bootcmd *bootcmd = cardp->ep_out_buf;
|
|
|
|
|
|
|
|
|
|
/* Prepare command */
|
|
|
|
|
sbootcmd.u32magicnumber = cpu_to_le32(BOOT_CMD_MAGIC_NUMBER);
|
|
|
|
|
sbootcmd.u8cmd_tag = ivalue;
|
|
|
|
|
for (i=0; i<11; i++)
|
|
|
|
|
sbootcmd.au8dumy[i]=0x00;
|
|
|
|
|
memcpy(cardp->bulk_out_buffer, &sbootcmd, sizeof(struct bootcmdstr));
|
|
|
|
|
bootcmd->magic = cpu_to_le32(BOOT_CMD_MAGIC_NUMBER);
|
|
|
|
|
bootcmd->cmd = ivalue;
|
|
|
|
|
memset(bootcmd->pad, 0, sizeof(bootcmd->pad));
|
|
|
|
|
|
|
|
|
|
/* Issue command */
|
|
|
|
|
usb_tx_block(cardp, cardp->bulk_out_buffer, sizeof(struct bootcmdstr));
|
|
|
|
|
usb_tx_block(cardp, cardp->ep_out_buf, sizeof(*bootcmd));
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
@ -835,10 +774,10 @@ static int if_usb_issue_boot_command(struct usb_card_rec *cardp, int ivalue)
|
|
|
|
|
* len image length
|
|
|
|
|
* @return 0 or -1
|
|
|
|
|
*/
|
|
|
|
|
static int check_fwfile_format(u8 *data, u32 totlen)
|
|
|
|
|
static int check_fwfile_format(uint8_t *data, uint32_t totlen)
|
|
|
|
|
{
|
|
|
|
|
u32 bincmd, exit;
|
|
|
|
|
u32 blksize, offset, len;
|
|
|
|
|
uint32_t bincmd, exit;
|
|
|
|
|
uint32_t blksize, offset, len;
|
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
|
|
ret = 1;
|
|
|
|
|
@ -876,7 +815,7 @@ static int check_fwfile_format(u8 *data, u32 totlen)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static int if_usb_prog_firmware(struct usb_card_rec *cardp)
|
|
|
|
|
static int if_usb_prog_firmware(struct if_usb_card *cardp)
|
|
|
|
|
{
|
|
|
|
|
int i = 0;
|
|
|
|
|
static int reset_count = 10;
|
|
|
|
|
@ -937,7 +876,7 @@ restart:
|
|
|
|
|
|
|
|
|
|
/* ... and wait for the process to complete */
|
|
|
|
|
wait_event_interruptible(cardp->fw_wq, cardp->surprise_removed || cardp->fwdnldover);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
del_timer_sync(&cardp->fw_timeout);
|
|
|
|
|
usb_kill_urb(cardp->rx_urb);
|
|
|
|
|
|
|
|
|
|
@ -953,11 +892,11 @@ restart:
|
|
|
|
|
goto release_fw;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
release_fw:
|
|
|
|
|
release_fw:
|
|
|
|
|
release_firmware(cardp->fw);
|
|
|
|
|
cardp->fw = NULL;
|
|
|
|
|
|
|
|
|
|
done:
|
|
|
|
|
done:
|
|
|
|
|
lbs_deb_leave_args(LBS_DEB_USB, "ret %d", ret);
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
@ -966,36 +905,38 @@ done:
|
|
|
|
|
#ifdef CONFIG_PM
|
|
|
|
|
static int if_usb_suspend(struct usb_interface *intf, pm_message_t message)
|
|
|
|
|
{
|
|
|
|
|
struct usb_card_rec *cardp = usb_get_intfdata(intf);
|
|
|
|
|
struct if_usb_card *cardp = usb_get_intfdata(intf);
|
|
|
|
|
struct lbs_private *priv = cardp->priv;
|
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
|
|
lbs_deb_enter(LBS_DEB_USB);
|
|
|
|
|
|
|
|
|
|
if (priv->psstate != PS_STATE_FULL_POWER)
|
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
|
|
netif_device_detach(priv->dev);
|
|
|
|
|
netif_device_detach(priv->mesh_dev);
|
|
|
|
|
ret = lbs_suspend(priv);
|
|
|
|
|
if (ret)
|
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
|
|
/* Unlink tx & rx urb */
|
|
|
|
|
usb_kill_urb(cardp->tx_urb);
|
|
|
|
|
usb_kill_urb(cardp->rx_urb);
|
|
|
|
|
|
|
|
|
|
out:
|
|
|
|
|
lbs_deb_leave(LBS_DEB_USB);
|
|
|
|
|
return 0;
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int if_usb_resume(struct usb_interface *intf)
|
|
|
|
|
{
|
|
|
|
|
struct usb_card_rec *cardp = usb_get_intfdata(intf);
|
|
|
|
|
struct if_usb_card *cardp = usb_get_intfdata(intf);
|
|
|
|
|
struct lbs_private *priv = cardp->priv;
|
|
|
|
|
|
|
|
|
|
lbs_deb_enter(LBS_DEB_USB);
|
|
|
|
|
|
|
|
|
|
if_usb_submit_rx_urb(cardp);
|
|
|
|
|
|
|
|
|
|
netif_device_attach(priv->dev);
|
|
|
|
|
netif_device_attach(priv->mesh_dev);
|
|
|
|
|
lbs_resume(priv);
|
|
|
|
|
|
|
|
|
|
lbs_deb_leave(LBS_DEB_USB);
|
|
|
|
|
return 0;
|
|
|
|
|
@ -1039,5 +980,5 @@ module_init(if_usb_init_module);
|
|
|
|
|
module_exit(if_usb_exit_module);
|
|
|
|
|
|
|
|
|
|
MODULE_DESCRIPTION("8388 USB WLAN Driver");
|
|
|
|
|
MODULE_AUTHOR("Marvell International Ltd.");
|
|
|
|
|
MODULE_AUTHOR("Marvell International Ltd. and Red Hat, Inc.");
|
|
|
|
|
MODULE_LICENSE("GPL");
|
|
|
|
|
|
Jens Muecke
17 years ago