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path: root/drivers/net/wireless/libertas/if_usb.h
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Diffstat (limited to 'drivers/net/wireless/libertas/if_usb.h')
-rw-r--r--drivers/net/wireless/libertas/if_usb.h109
1 files changed, 109 insertions, 0 deletions
diff --git a/drivers/net/wireless/libertas/if_usb.h b/drivers/net/wireless/libertas/if_usb.h
new file mode 100644
index 000000000000..785116720bc6
--- /dev/null
+++ b/drivers/net/wireless/libertas/if_usb.h
@@ -0,0 +1,109 @@
+/**
+ * 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 USB8388_VID_1 0x1286
+#define USB8388_PID_1 0x2001
+#define USB8388_VID_2 0x05a3
+#define USB8388_PID_2 0x8388
+
+#ifdef SUPPORT_BOOT_COMMAND
+#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];
+};
+#endif /* SUPPORT_BOOT_COMMAND */
+
+/* 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);
+