Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / net / wireless / libertas / if_usb.h

diff --git a/kernel/drivers/net/wireless/libertas/if_usb.h b/kernel/drivers/net/wireless/libertas/if_usb.h
new file mode 100644 (file)
index 0000000..6e42eac
--- /dev/null
+++ b/kernel/drivers/net/wireless/libertas/if_usb.h
@@ -0,0 +1,106 @@
+#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   /* LVRM */
+
+struct bootcmd
+{
+       __le32  magic;
+       uint8_t cmd;
+       uint8_t pad[11];
+};
+
+#define BOOT_CMD_RESP_OK               0x0001
+#define BOOT_CMD_RESP_FAIL             0x0000
+#define BOOT_CMD_RESP_NOT_SUPPORTED    0x0002
+
+struct bootcmdresp
+{
+       __le32  magic;
+       uint8_t cmd;
+       uint8_t result;
+       uint8_t pad[2];
+};
+
+/* USB card description structure*/
+struct if_usb_card {
+       struct usb_device *udev;
+       uint32_t model;  /* MODEL_* */
+       struct urb *rx_urb, *tx_urb;
+       struct lbs_private *priv;
+
+       struct sk_buff *rx_skb;
+
+       uint8_t ep_in;
+       uint8_t ep_out;
+
+       /* bootcmdresp == 0 means command is pending
+        * bootcmdresp < 0 means error
+        * bootcmdresp > 0 is a BOOT_CMD_RESP_* from firmware
+        */
+       int8_t bootcmdresp;
+
+       int ep_in_size;
+
+       void *ep_out_buf;
+       int ep_out_size;
+
+       const struct firmware *fw;
+       struct timer_list fw_timeout;
+       wait_queue_head_t fw_wq;
+       uint32_t fwseqnum;
+       uint32_t totalbytes;
+       uint32_t fwlastblksent;
+       uint8_t CRC_OK;
+       uint8_t fwdnldover;
+       uint8_t fwfinalblk;
+       uint8_t surprise_removed;
+
+       __le16 boot2_version;
+};
+
+/* fwheader */
+struct fwheader {
+       __le32 dnldcmd;
+       __le32 baseaddr;
+       __le32 datalength;
+       __le32 CRC;
+};
+
+#define FW_MAX_DATA_BLK_SIZE   600
+/* FWData */
+struct fwdata {
+       struct fwheader hdr;
+       __le32 seqnum;
+       uint8_t data[0];
+};
+
+/* fwsyncheader */
+struct fwsyncheader {
+       __le32 cmd;
+       __le32 seqnum;
+};
+
+#define FW_HAS_DATA_TO_RECV            0x00000001
+#define FW_HAS_LAST_BLOCK              0x00000004
+
+
+#endif