[people/ms/u-boot.git] / include / usb_ether.h

/*
 * Copyright (c) 2011 The Chromium OS Authors.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __USB_ETHER_H__
#define __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 */
#define ETH_FCS_LEN	4		/* Octets in the FCS		 */

struct ueth_data {
	/* eth info */
	struct eth_device eth_dev;		/* used with eth_register */
	int phy_id;						/* mii phy id */

	/* usb info */
	struct usb_device *pusb_dev;	/* this usb_device */
	unsigned char	ifnum;			/* interface number */
	unsigned char	ep_in;			/* in endpoint */
	unsigned char	ep_out;			/* out ....... */
	unsigned char	ep_int;			/* interrupt . */
	unsigned char	subclass;		/* as in overview */
	unsigned char	protocol;		/* .............. */
	unsigned char	irqinterval;	/* Intervall for IRQ Pipe */

	/* driver private */
	void *dev_priv;
};

/*
 * Function definitions for each USB ethernet driver go here, bracketed by
 * #ifdef CONFIG_USB_ETHER_xxx...#endif
 */
#ifdef CONFIG_USB_ETHER_ASIX
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);
#endif

#ifdef CONFIG_USB_ETHER_SMSC95XX
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__ */
Commit	Line	Data
89d48367 SG	1	/*
89d48367 SG	2	* Copyright (c) 2011 The Chromium OS Authors.
89d48367	3	*
1a459660	4	* SPDX-License-Identifier: GPL-2.0+
89d48367 SG	5	*/
	6
	7	#ifndef __USB_ETHER_H__
	8	#define __USB_ETHER_H__
	9
	10	#include <net.h>
	11
	12	/*
	13	* IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble
	14	* and FCS/CRC (frame check sequence).
	15	*/
	16	#define ETH_ALEN 6 /* Octets in one ethernet addr */
	17	#define ETH_HLEN 14 /* Total octets in header. */
	18	#define ETH_ZLEN 60 /* Min. octets in frame sans FCS */
	19	#define ETH_DATA_LEN 1500 /* Max. octets in payload */
	20	#define ETH_FRAME_LEN PKTSIZE_ALIGN /* Max. octets in frame sans FCS */
	21	#define ETH_FCS_LEN 4 /* Octets in the FCS */
	22
	23	struct ueth_data {
	24	/* eth info */
	25	struct eth_device eth_dev; /* used with eth_register */
	26	int phy_id; /* mii phy id */
	27
	28	/* usb info */
	29	struct usb_device pusb_dev; / this usb_device */
	30	unsigned char ifnum; /* interface number */
	31	unsigned char ep_in; /* in endpoint */
	32	unsigned char ep_out; /* out ....... */
	33	unsigned char ep_int; /* interrupt . */
	34	unsigned char subclass; /* as in overview */
	35	unsigned char protocol; /* .............. */
	36	unsigned char irqinterval; /* Intervall for IRQ Pipe */
	37
e1dbdf91 LS	38	/* driver private */
e1dbdf91 LS	39	void *dev_priv;
89d48367 SG	40	};
	41
	42	/*
	43	* Function definitions for each USB ethernet driver go here, bracketed by
	44	* #ifdef CONFIG_USB_ETHER_xxx...#endif
	45	*/
9b70e007 SG	46	#ifdef CONFIG_USB_ETHER_ASIX
	47	void asix_eth_before_probe(void);
	48	int asix_eth_probe(struct usb_device *dev, unsigned int ifnum,
	49	struct ueth_data *ss);
	50	int asix_eth_get_info(struct usb_device dev, struct ueth_data ss,
	51	struct eth_device *eth);
	52	#endif
89d48367	53
291391be SG	54	#ifdef CONFIG_USB_ETHER_SMSC95XX
	55	void smsc95xx_eth_before_probe(void);
	56	int smsc95xx_eth_probe(struct usb_device *dev, unsigned int ifnum,
	57	struct ueth_data *ss);
	58	int smsc95xx_eth_get_info(struct usb_device dev, struct ueth_data ss,
	59	struct eth_device *eth);
	60	#endif
	61
89d48367	62	#endif /* __USB_ETHER_H__ */