mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-27 04:54:41 +08:00
66fcc55904
For me it looks cleaner, because it removes one level of indirection. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
103 lines
1.9 KiB
C
103 lines
1.9 KiB
C
/**
|
|
* 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);
|
|
|