diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/usb.h | 9 | ||||
| -rw-r--r-- | include/usb_ether.h | 61 |
2 files changed, 69 insertions, 1 deletions
diff --git a/include/usb.h b/include/usb.h index 98576b73a41..53603a55822 100644 --- a/include/usb.h +++ b/include/usb.h @@ -168,6 +168,13 @@ int usb_stor_info(void); #endif +#ifdef CONFIG_USB_HOST_ETHER + +#define USB_MAX_ETH_DEV 5 +int usb_host_eth_scan(int mode); + +#endif + #ifdef CONFIG_USB_KEYBOARD int drv_usb_kbd_init(void); @@ -191,7 +198,7 @@ int usb_bulk_msg(struct usb_device *dev, unsigned int pipe, void *data, int len, int *actual_length, int timeout); int usb_submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int transfer_len, int interval); -void usb_disable_asynch(int disable); +int usb_disable_asynch(int disable); int usb_maxpacket(struct usb_device *dev, unsigned long pipe); inline void wait_ms(unsigned long ms); int usb_get_configuration_no(struct usb_device *dev, unsigned char *buffer, diff --git a/include/usb_ether.h b/include/usb_ether.h new file mode 100644 index 00000000000..31cbc8d5879 --- /dev/null +++ b/include/usb_ether.h @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#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 */ + + /* private fields for each driver can go here if needed */ +}; + +/* + * Function definitions for each USB ethernet driver go here, bracketed by + * #ifdef CONFIG_USB_ETHER_xxx...#endif + */ + +#endif /* __USB_ETHER_H__ */ |