As DM_ETH is required for all network drivers, it's now safe to remove
the non-DM_ETH support code.
Signed-off-by: Tom Rini <tr...@konsulko.com>
---
drivers/usb/eth/smsc95xx.c | 234 -------------------------------------
1 file changed, 234 deletions(-)
diff --git a/drivers/usb/eth/smsc95xx.c b/drivers/usb/eth/smsc95xx.c
index 283c52c16ac6..de6586e62639 100644
--- a/drivers/usb/eth/smsc95xx.c
+++ b/drivers/usb/eth/smsc95xx.c
@@ -143,16 +143,9 @@
#define TURBO_MODE
-#ifndef CONFIG_DM_ETH
-/* local vars */
-static int curr_eth_dev; /* index for name of next device detected */
-#endif
-
/* driver private */
struct smsc95xx_private {
-#ifdef CONFIG_DM_ETH
struct ueth_data ueth;
-#endif
size_t rx_urb_size; /* maximum USB URB size */
u32 mac_cr; /* MAC control register value */
int have_hwaddr; /* 1 if we have a hardware MAC address */
@@ -521,11 +514,6 @@ static int smsc95xx_init_common(struct usb_device *udev,
struct ueth_data *dev,
debug("timeout waiting for PHY Reset\n");
return -ETIMEDOUT;
}
-#ifndef CONFIG_DM_ETH
- if (!priv->have_hwaddr && smsc95xx_init_mac_address(enetaddr, udev) ==
- 0)
- priv->have_hwaddr = 1;
-#endif
if (!priv->have_hwaddr) {
puts("Error: SMSC95xx: No MAC address set - set usbethaddr\n");
return -EADDRNOTAVAIL;
@@ -712,227 +700,6 @@ static int smsc95xx_send_common(struct ueth_data *dev,
void *packet, int length)
return err;
}
-#ifndef CONFIG_DM_ETH
-/*
- * Smsc95xx callbacks
- */
-static int smsc95xx_init(struct eth_device *eth, struct bd_info *bd)
-{
- struct ueth_data *dev = (struct ueth_data *)eth->priv;
- struct usb_device *udev = dev->pusb_dev;
- struct smsc95xx_private *priv =
- (struct smsc95xx_private *)dev->dev_priv;
-
- return smsc95xx_init_common(udev, dev, priv, eth->enetaddr);
-}
-
-static int smsc95xx_send(struct eth_device *eth, void *packet, int length)
-{
- struct ueth_data *dev = (struct ueth_data *)eth->priv;
-
- return smsc95xx_send_common(dev, packet, length);
-}
-
-static int smsc95xx_recv(struct eth_device *eth)
-{
- struct ueth_data *dev = (struct ueth_data *)eth->priv;
- DEFINE_CACHE_ALIGN_BUFFER(unsigned char, recv_buf, RX_URB_SIZE);
- unsigned char *buf_ptr;
- int err;
- int actual_len;
- u32 packet_len;
- int cur_buf_align;
-
- debug("** %s()\n", __func__);
- err = usb_bulk_msg(dev->pusb_dev,
- usb_rcvbulkpipe(dev->pusb_dev, dev->ep_in),
- (void *)recv_buf, RX_URB_SIZE, &actual_len,
- USB_BULK_RECV_TIMEOUT);
- debug("Rx: len = %u, actual = %u, err = %d\n", RX_URB_SIZE,
- actual_len, err);
- if (err != 0) {
- debug("Rx: failed to receive\n");
- return -err;
- }
- if (actual_len > RX_URB_SIZE) {
- debug("Rx: received too many bytes %d\n", actual_len);
- return -ENOSPC;
- }
-
- buf_ptr = recv_buf;
- while (actual_len > 0) {
- /*
- * 1st 4 bytes contain the length of the actual data plus error
- * info. Extract data length.
- */
- if (actual_len < sizeof(packet_len)) {
- debug("Rx: incomplete packet length\n");
- return -EIO;
- }
- memcpy(&packet_len, buf_ptr, sizeof(packet_len));
- le32_to_cpus(&packet_len);
- if (packet_len & RX_STS_ES_) {
- debug("Rx: Error header=%#x", packet_len);
- return -EIO;
- }
- packet_len = ((packet_len & RX_STS_FL_) >> 16);
-
- if (packet_len > actual_len - sizeof(packet_len)) {
- debug("Rx: too large packet: %d\n", packet_len);
- return -EIO;
- }
-
- /* Notify net stack */
- net_process_received_packet(buf_ptr + sizeof(packet_len),
- packet_len - 4);
-
- /* Adjust for next iteration */
- actual_len -= sizeof(packet_len) + packet_len;
- buf_ptr += sizeof(packet_len) + packet_len;
- cur_buf_align = (ulong)buf_ptr - (ulong)recv_buf;
-
- if (cur_buf_align & 0x03) {
- int align = 4 - (cur_buf_align & 0x03);
-
- actual_len -= align;
- buf_ptr += align;
- }
- }
- return err;
-}
-
-static void smsc95xx_halt(struct eth_device *eth)
-{
- debug("** %s()\n", __func__);
-}
-
-static int smsc95xx_write_hwaddr(struct eth_device *eth)
-{
- struct ueth_data *dev = eth->priv;
- struct usb_device *udev = dev->pusb_dev;
- struct smsc95xx_private *priv = dev->dev_priv;
-
- return smsc95xx_write_hwaddr_common(udev, priv, eth->enetaddr);
-}
-
-/*
- * SMSC probing functions
- */
-void smsc95xx_eth_before_probe(void)
-{
- curr_eth_dev = 0;
-}
-
-struct smsc95xx_dongle {
- unsigned short vendor;
- unsigned short product;
-};
-
-static const struct smsc95xx_dongle smsc95xx_dongles[] = {
- { 0x0424, 0xec00 }, /* LAN9512/LAN9514 Ethernet */
- { 0x0424, 0x9500 }, /* LAN9500 Ethernet */
- { 0x0424, 0x9730 }, /* LAN9730 Ethernet (HSIC) */
- { 0x0424, 0x9900 }, /* SMSC9500 USB Ethernet Device (SAL10) */
- { 0x0424, 0x9e00 }, /* LAN9500A Ethernet */
- { 0x0000, 0x0000 } /* END - Do not remove */
-};
-
-/* Probe to see if a new device is actually an SMSC device */
-int smsc95xx_eth_probe(struct usb_device *dev, unsigned int ifnum,
- struct ueth_data *ss)
-{
- struct usb_interface *iface;
- struct usb_interface_descriptor *iface_desc;
- int i;
-
- /* let's examine the device now */
- iface = &dev->config.if_desc[ifnum];
- iface_desc = &dev->config.if_desc[ifnum].desc;
-
- for (i = 0; smsc95xx_dongles[i].vendor != 0; i++) {
- if (dev->descriptor.idVendor == smsc95xx_dongles[i].vendor &&
- dev->descriptor.idProduct == smsc95xx_dongles[i].product)
- /* Found a supported dongle */
- break;
- }
- if (smsc95xx_dongles[i].vendor == 0)
- return 0;
-
- /* At this point, we know we've got a live one */
- debug("\n\nUSB Ethernet device detected\n");
- memset(ss, '\0', sizeof(struct ueth_data));
-
- /* Initialize the ueth_data structure with some useful info */
- ss->ifnum = ifnum;
- ss->pusb_dev = dev;
- ss->subclass = iface_desc->bInterfaceSubClass;
- ss->protocol = iface_desc->bInterfaceProtocol;
-
- /*
- * We are expecting a minimum of 3 endpoints - in, out (bulk), and int.
- * We will ignore any others.
- */
- for (i = 0; i < iface_desc->bNumEndpoints; i++) {
- /* is it an BULK endpoint? */
- if ((iface->ep_desc[i].bmAttributes &
- USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK) {
- if (iface->ep_desc[i].bEndpointAddress & USB_DIR_IN)
- ss->ep_in =
- iface->ep_desc[i].bEndpointAddress &
- USB_ENDPOINT_NUMBER_MASK;
- else
- ss->ep_out =
- iface->ep_desc[i].bEndpointAddress &
- USB_ENDPOINT_NUMBER_MASK;
- }
-
- /* is it an interrupt endpoint? */
- if ((iface->ep_desc[i].bmAttributes &
- USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT) {
- ss->ep_int = iface->ep_desc[i].bEndpointAddress &
- USB_ENDPOINT_NUMBER_MASK;
- ss->irqinterval = iface->ep_desc[i].bInterval;
- }
- }
- debug("Endpoints In %d Out %d Int %d\n",
- ss->ep_in, ss->ep_out, ss->ep_int);
-
- /* Do some basic sanity checks, and bail if we find a problem */
- if (usb_set_interface(dev, iface_desc->bInterfaceNumber, 0) ||
- !ss->ep_in || !ss->ep_out || !ss->ep_int) {
- debug("Problems with device\n");
- return 0;
- }
- dev->privptr = (void *)ss;
-
- /* alloc driver private */
- ss->dev_priv = calloc(1, sizeof(struct smsc95xx_private));
- if (!ss->dev_priv)
- return 0;
-
- return 1;
-}
-
-int smsc95xx_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
- struct eth_device *eth)
-{
- debug("** %s()\n", __func__);
- if (!eth) {
- debug("%s: missing parameter.\n", __func__);
- return 0;
- }
- sprintf(eth->name, "%s%d", SMSC95XX_BASE_NAME, curr_eth_dev++);
- eth->init = smsc95xx_init;
- eth->send = smsc95xx_send;
- eth->recv = smsc95xx_recv;
- eth->halt = smsc95xx_halt;
- eth->write_hwaddr = smsc95xx_write_hwaddr;
- eth->priv = ss;
- return 1;
-}
-#endif /* !CONFIG_DM_ETH */
-
-#ifdef CONFIG_DM_ETH
static int smsc95xx_eth_start(struct udevice *dev)
{
struct usb_device *udev = dev_get_parent_priv(dev);
@@ -1077,4 +844,3 @@ static const struct usb_device_id smsc95xx_eth_id_table[]
= {
};
U_BOOT_USB_DEVICE(smsc95xx_eth, smsc95xx_eth_id_table);
-#endif
--
2.25.1
