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/**
* 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
{
u32 u32magicnumber;
u8 u8cmd_tag;
u8 au8dumy[11];
};
#define BOOT_CMD_RESP_OK 0x0001
#define BOOT_CMD_RESP_FAIL 0x0000
struct bootcmdrespStr
{
u32 u32magicnumber;
u8 u8cmd_tag;
u8 u8result;
u8 au8dumy[2];
};
/* read callback private data */
struct read_cb_info {
wlan_private *priv;
struct sk_buff *skb;
};
/** USB card description structure*/
struct usb_card_rec {
struct net_device *eth_dev;
struct usb_device *udev;
struct urb *rx_urb, *tx_urb;
void *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;
u8 CRC_OK;
u32 fwseqnum;
u32 lastseqnum;
u32 totalbytes;
u32 fwlastblksent;
u8 fwdnldover;
u8 fwfinalblk;
u32 usb_event_cause;
u8 usb_int_cause;
u8 rx_urb_recall;
u8 bootcmdresp;
};
/** fwheader */
struct fwheader {
u32 dnldcmd;
u32 baseaddr;
u32 datalength;
u32 CRC;
};
#define FW_MAX_DATA_BLK_SIZE 600
/** FWData */
struct FWData {
struct fwheader fwheader;
u32 seqnum;
u8 data[FW_MAX_DATA_BLK_SIZE];
};
/** fwsyncheader */
struct fwsyncheader {
u32 cmd;
u32 seqnum;
};
#define FW_HAS_DATA_TO_RECV 0x00000001
#define FW_HAS_LAST_BLOCK 0x00000004
#define FW_DATA_XMIT_SIZE \
sizeof(struct fwheader) + fwdata->fwheader.datalength + sizeof(u32)
int usb_tx_block(wlan_private *priv, u8 *payload, u16 nb);
void if_usb_free(struct usb_card_rec *cardp);
int if_usb_issue_boot_command(wlan_private *priv, int ivalue);
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