mirror of https://gitee.com/openkylin/linux.git
103 lines
1.9 KiB
C
103 lines
1.9 KiB
C
/**
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* This file contains definition for USB interface.
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*/
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#define CMD_TYPE_REQUEST 0xF00DFACE
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#define CMD_TYPE_DATA 0xBEADC0DE
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#define CMD_TYPE_INDICATION 0xBEEFFACE
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#define IPFIELD_ALIGN_OFFSET 2
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#define BOOT_CMD_FW_BY_USB 0x01
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#define BOOT_CMD_FW_IN_EEPROM 0x02
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#define BOOT_CMD_UPDATE_BOOT2 0x03
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#define BOOT_CMD_UPDATE_FW 0x04
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#define BOOT_CMD_MAGIC_NUMBER 0x4C56524D /* M=>0x4D,R=>0x52,V=>0x56,L=>0x4C */
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struct bootcmdstr
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{
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u32 u32magicnumber;
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u8 u8cmd_tag;
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u8 au8dumy[11];
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};
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#define BOOT_CMD_RESP_OK 0x0001
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#define BOOT_CMD_RESP_FAIL 0x0000
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struct bootcmdrespStr
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{
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u32 u32magicnumber;
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u8 u8cmd_tag;
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u8 u8result;
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u8 au8dumy[2];
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};
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/* read callback private data */
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struct read_cb_info {
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wlan_private *priv;
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struct sk_buff *skb;
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};
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/** USB card description structure*/
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struct usb_card_rec {
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struct net_device *eth_dev;
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struct usb_device *udev;
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struct urb *rx_urb, *tx_urb;
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void *priv;
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struct read_cb_info rinfo;
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int bulk_in_size;
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u8 bulk_in_endpointAddr;
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u8 *bulk_out_buffer;
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int bulk_out_size;
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u8 bulk_out_endpointAddr;
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u8 CRC_OK;
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u32 fwseqnum;
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u32 lastseqnum;
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u32 totalbytes;
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u32 fwlastblksent;
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u8 fwdnldover;
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u8 fwfinalblk;
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u32 usb_event_cause;
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u8 usb_int_cause;
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u8 rx_urb_recall;
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u8 bootcmdresp;
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};
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/** fwheader */
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struct fwheader {
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u32 dnldcmd;
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u32 baseaddr;
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u32 datalength;
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u32 CRC;
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};
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#define FW_MAX_DATA_BLK_SIZE 600
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/** FWData */
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struct FWData {
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struct fwheader fwheader;
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u32 seqnum;
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u8 data[FW_MAX_DATA_BLK_SIZE];
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};
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/** fwsyncheader */
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struct fwsyncheader {
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u32 cmd;
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u32 seqnum;
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};
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#define FW_HAS_DATA_TO_RECV 0x00000001
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#define FW_HAS_LAST_BLOCK 0x00000004
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#define FW_DATA_XMIT_SIZE \
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sizeof(struct fwheader) + fwdata->fwheader.datalength + sizeof(u32)
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int usb_tx_block(wlan_private *priv, u8 *payload, u16 nb);
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void if_usb_free(struct usb_card_rec *cardp);
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int if_usb_issue_boot_command(wlan_private *priv, int ivalue);
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