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#ifndef _LBS_IF_USB_H
#define _LBS_IF_USB_H
#include <linux/wait.h>
#include <linux/timer.h>
struct lbs_private;
/**
* This file contains definition for USB interface.
*/
#define CMD_TYPE_REQUEST 0xF00DFACE
#define CMD_TYPE_DATA 0xBEADC0DE
#define CMD_TYPE_INDICATION 0xBEEFFACE
#define IPFIELD_ALIGN_OFFSET 2
#define BOOT_CMD_FW_BY_USB 0x01
#define BOOT_CMD_FW_IN_EEPROM 0x02
#define BOOT_CMD_UPDATE_BOOT2 0x03
#define BOOT_CMD_UPDATE_FW 0x04
#define BOOT_CMD_MAGIC_NUMBER 0x4C56524D /* M=>0x4D,R=>0x52,V=>0x56,L=>0x4C */
struct bootcmdstr
{
__le32 u32magicnumber;
u8 u8cmd_tag;
u8 au8dumy[11];
};
#define BOOT_CMD_RESP_OK 0x0001
#define BOOT_CMD_RESP_FAIL 0x0000
struct bootcmdrespStr
{
__le32 u32magicnumber;
u8 u8cmd_tag;
u8 u8result;
u8 au8dumy[2];
};
/* read callback private data */
struct read_cb_info {
struct usb_card_rec *cardp;
struct sk_buff *skb;
};
/** USB card description structure*/
struct usb_card_rec {
struct usb_device *udev;
struct urb *rx_urb, *tx_urb;
struct lbs_private *priv;
struct read_cb_info rinfo;
int bulk_in_size;
u8 bulk_in_endpointAddr;
u8 *bulk_out_buffer;
int bulk_out_size;
u8 bulk_out_endpointAddr;
const struct firmware *fw;
struct timer_list fw_timeout;
wait_queue_head_t fw_wq;
u8 CRC_OK;
u32 fwseqnum;
u32 lastseqnum;
u32 totalbytes;
u32 fwlastblksent;
u8 fwdnldover;
u8 fwfinalblk;
u8 surprise_removed;
u32 usb_event_cause;
u8 usb_int_cause;
s8 bootcmdresp;
};
/** fwheader */
struct fwheader {
__le32 dnldcmd;
__le32 baseaddr;
__le32 datalength;
__le32 CRC;
};
#define FW_MAX_DATA_BLK_SIZE 600
/** FWData */
struct FWData {
struct fwheader fwheader;
__le32 seqnum;
u8 data[FW_MAX_DATA_BLK_SIZE];
};
/** fwsyncheader */
struct fwsyncheader {
__le32 cmd;
__le32 seqnum;
};
#define FW_HAS_DATA_TO_RECV 0x00000001
#define FW_HAS_LAST_BLOCK 0x00000004
#define FW_DATA_XMIT_SIZE \
sizeof(struct fwheader) + le32_to_cpu(fwdata->fwheader.datalength) + sizeof(u32)
#endif
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