[deliverable/linux.git] / drivers / net / wireless / libertas / if_usb.h

#ifndef _LBS_IF_USB_H
#define _LBS_IF_USB_H

#include <linux/wait.h>
#include <linux/timer.h>

/**
  * 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
{
	__le32 u32magicnumber;
	u8  u8cmd_tag;
	u8  au8dumy[11];
};

#define BOOT_CMD_RESP_OK     0x0001
#define BOOT_CMD_RESP_FAIL   0x0000

struct bootcmdrespStr
{
	__le32 u32magicnumber;
	u8  u8cmd_tag;
	u8  u8result;
	u8  au8dumy[2];
};

/* read callback private data */
struct read_cb_info {
        struct usb_card_rec *cardp;
        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;

	const struct firmware *fw;
	struct timer_list fw_timeout;
	wait_queue_head_t fw_wq;
	u8 CRC_OK;
	u32 fwseqnum;
	u32 lastseqnum;
	u32 totalbytes;
	u32 fwlastblksent;
	u8 fwdnldover;
	u8 fwfinalblk;
	u8 surprise_removed;

	u32 usb_event_cause;
	u8 usb_int_cause;

	u8 rx_urb_recall;

	s8 bootcmdresp;
};

/** fwheader */
struct fwheader {
	__le32 dnldcmd;
	__le32 baseaddr;
	__le32 datalength;
	__le32 CRC;
};

#define FW_MAX_DATA_BLK_SIZE	600
/** FWData */
struct FWData {
	struct fwheader fwheader;
	__le32 seqnum;
	u8 data[FW_MAX_DATA_BLK_SIZE];
};

/** fwsyncheader */
struct fwsyncheader {
	__le32 cmd;
	__le32 seqnum;
};

#define FW_HAS_DATA_TO_RECV		0x00000001
#define FW_HAS_LAST_BLOCK		0x00000004

#define FW_DATA_XMIT_SIZE \
	sizeof(struct fwheader) + le32_to_cpu(fwdata->fwheader.datalength) + sizeof(u32)

#endif
Commit	Line	Data
10078321 HS	1	#ifndef _LBS_IF_USB_H
10078321 HS	2	#define _LBS_IF_USB_H
435a1acb	3
4f82f5c8 DW	4	#include <linux/wait.h>
	5	#include <linux/timer.h>
	6
876c9d3a MT	7	/**
	8	* This file contains definition for USB interface.
	9	*/
	10	#define CMD_TYPE_REQUEST 0xF00DFACE
	11	#define CMD_TYPE_DATA 0xBEADC0DE
	12	#define CMD_TYPE_INDICATION 0xBEEFFACE
	13
	14	#define IPFIELD_ALIGN_OFFSET 2
	15
876c9d3a MT	16	#define BOOT_CMD_FW_BY_USB 0x01
	17	#define BOOT_CMD_FW_IN_EEPROM 0x02
	18	#define BOOT_CMD_UPDATE_BOOT2 0x03
	19	#define BOOT_CMD_UPDATE_FW 0x04
	20	#define BOOT_CMD_MAGIC_NUMBER 0x4C56524D /* M=>0x4D,R=>0x52,V=>0x56,L=>0x4C */
	21
	22	struct bootcmdstr
	23	{
981f187b	24	__le32 u32magicnumber;
876c9d3a MT	25	u8 u8cmd_tag;
	26	u8 au8dumy[11];
	27	};
	28
	29	#define BOOT_CMD_RESP_OK 0x0001
	30	#define BOOT_CMD_RESP_FAIL 0x0000
	31
	32	struct bootcmdrespStr
	33	{
981f187b	34	__le32 u32magicnumber;
876c9d3a MT	35	u8 u8cmd_tag;
	36	u8 u8result;
	37	u8 au8dumy[2];
	38	};
876c9d3a MT	39
	40	/* read callback private data */
	41	struct read_cb_info {
954ee164	42	struct usb_card_rec *cardp;
876c9d3a MT	43	struct sk_buff *skb;
	44	};
	45
	46	/** USB card description structure*/
	47	struct usb_card_rec {
	48	struct net_device *eth_dev;
	49	struct usb_device *udev;
	50	struct urb rx_urb, tx_urb;
	51	void *priv;
	52	struct read_cb_info rinfo;
	53
	54	int bulk_in_size;
	55	u8 bulk_in_endpointAddr;
	56
	57	u8 *bulk_out_buffer;
	58	int bulk_out_size;
	59	u8 bulk_out_endpointAddr;
	60
954ee164	61	const struct firmware *fw;
4f82f5c8 DW	62	struct timer_list fw_timeout;
4f82f5c8 DW	63	wait_queue_head_t fw_wq;
876c9d3a MT	64	u8 CRC_OK;
	65	u32 fwseqnum;
	66	u32 lastseqnum;
	67	u32 totalbytes;
	68	u32 fwlastblksent;
	69	u8 fwdnldover;
	70	u8 fwfinalblk;
954ee164	71	u8 surprise_removed;
876c9d3a MT	72
	73	u32 usb_event_cause;
	74	u8 usb_int_cause;
	75
	76	u8 rx_urb_recall;
	77
6d35fdfc	78	s8 bootcmdresp;
876c9d3a MT	79	};
	80
	81	/** fwheader */
	82	struct fwheader {
981f187b DW	83	__le32 dnldcmd;
	84	__le32 baseaddr;
	85	__le32 datalength;
	86	__le32 CRC;
876c9d3a MT	87	};
	88
	89	#define FW_MAX_DATA_BLK_SIZE 600
	90	/** FWData */
	91	struct FWData {
	92	struct fwheader fwheader;
981f187b	93	__le32 seqnum;
876c9d3a MT	94	u8 data[FW_MAX_DATA_BLK_SIZE];
	95	};
	96
	97	/** fwsyncheader */
	98	struct fwsyncheader {
981f187b DW	99	__le32 cmd;
981f187b DW	100	__le32 seqnum;
876c9d3a MT	101	};
	102
	103	#define FW_HAS_DATA_TO_RECV 0x00000001
	104	#define FW_HAS_LAST_BLOCK 0x00000004
	105
	106	#define FW_DATA_XMIT_SIZE \
bb793e2b	107	sizeof(struct fwheader) + le32_to_cpu(fwdata->fwheader.datalength) + sizeof(u32)
876c9d3a	108
435a1acb	109	#endif