+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2011 The Chromium OS Authors.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __USB_ETHER_H__
#include <net.h>
-/*
- * IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble
- * and FCS/CRC (frame check sequence).
- */
-#define ETH_ALEN 6 /* Octets in one ethernet addr */
-#define ETH_HLEN 14 /* Total octets in header. */
-#define ETH_ZLEN 60 /* Min. octets in frame sans FCS */
-#define ETH_DATA_LEN 1500 /* Max. octets in payload */
-#define ETH_FRAME_LEN PKTSIZE_ALIGN /* Max. octets in frame sans FCS */
-
-/* TODO(sjg@chromium.org): Remove @pusb_dev when all boards use CONFIG_DM_ETH */
+/* TODO(sjg@chromium.org): Remove @pusb_dev now that all boards use CONFIG_DM_ETH */
struct ueth_data {
/* eth info */
-#ifdef CONFIG_DM_ETH
uint8_t *rxbuf;
int rxsize;
int rxlen; /* Total bytes available in rxbuf */
int rxptr; /* Current position in rxbuf */
-#else
- struct eth_device eth_dev; /* used with eth_register */
- /* driver private */
- void *dev_priv;
-#endif
int phy_id; /* mii phy id */
/* usb info */
unsigned char irqinterval; /* Intervall for IRQ Pipe */
};
-#ifdef CONFIG_DM_ETH
/**
* usb_ether_register() - register a new USB ethernet device
*
* @dev: USB device
* @ss: Place to put USB ethernet data
* @rxsize: Maximum size to allocate for the receive buffer
- * @return 0 if OK, -ve on error
+ * Return: 0 if OK, -ve on error
*/
int usb_ether_register(struct udevice *dev, struct ueth_data *ueth, int rxsize);
* usb_ether_deregister() - deregister a USB ethernet device
*
* @ueth: USB Ethernet device
- * @return 0
+ * Return: 0
*/
int usb_ether_deregister(struct ueth_data *ueth);
*
* @ueth: USB Ethernet device
* @rxsize: Maximum size to receive
- * @return 0 if a packet was received, -EAGAIN if not, -ENOSPC if @rxsize is
+ * Return: 0 if a packet was received, -EAGAIN if not, -ENOSPC if @rxsize is
* larger than the size passed ot usb_ether_register(), other -ve on error
*/
int usb_ether_receive(struct ueth_data *ueth, int rxsize);
* @ueth: USB Ethernet device
* @ptrp: Returns a pointer to the start of the next packet if there is
* one available
- * @return number of bytes available, or 0 if none
+ * Return: number of bytes available, or 0 if none
*/
int usb_ether_get_rx_bytes(struct ueth_data *ueth, uint8_t **ptrp);
* @num_bytes: Number of bytes to skip, or -1 to skip all bytes
*/
void usb_ether_advance_rxbuf(struct ueth_data *ueth, int num_bytes);
-#else
-/*
- * Function definitions for each USB ethernet driver go here
- * (declaration is unconditional, compilation is conditional)
- */
-void asix_eth_before_probe(void);
-int asix_eth_probe(struct usb_device *dev, unsigned int ifnum,
- struct ueth_data *ss);
-int asix_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
- struct eth_device *eth);
-
-void ax88179_eth_before_probe(void);
-int ax88179_eth_probe(struct usb_device *dev, unsigned int ifnum,
- struct ueth_data *ss);
-int ax88179_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
- struct eth_device *eth);
-
-void mcs7830_eth_before_probe(void);
-int mcs7830_eth_probe(struct usb_device *dev, unsigned int ifnum,
- struct ueth_data *ss);
-int mcs7830_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
- struct eth_device *eth);
-
-void smsc95xx_eth_before_probe(void);
-int smsc95xx_eth_probe(struct usb_device *dev, unsigned int ifnum,
- struct ueth_data *ss);
-int smsc95xx_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
- struct eth_device *eth);
-#endif
#endif /* __USB_ETHER_H__ */