From 52409fae3e4b8d16b68b61902fc09075cd97b75d Mon Sep 17 00:00:00 2001
From: Dominik Sliwa <dominik.sliwa@toradex.com>
Date: Sun, 2 Jul 2017 16:41:37 +0200
Subject: Backports generated from 4.11 kernel

Initial commit.

Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
---
 drivers/net/wireless/marvell/libertas/if_usb.h | 106 +++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 drivers/net/wireless/marvell/libertas/if_usb.h

(limited to 'drivers/net/wireless/marvell/libertas/if_usb.h')

diff --git a/drivers/net/wireless/marvell/libertas/if_usb.h b/drivers/net/wireless/marvell/libertas/if_usb.h
new file mode 100644
index 0000000..6e42eac
--- /dev/null
+++ b/drivers/net/wireless/marvell/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
-- 
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