ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/drivers/bluetooth/ath3k.c b/marvell/linux/drivers/bluetooth/ath3k.c
new file mode 100644
index 0000000..d108202
--- /dev/null
+++ b/marvell/linux/drivers/bluetooth/ath3k.c
@@ -0,0 +1,573 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2008-2009 Atheros Communications Inc.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/device.h>
+#include <linux/firmware.h>
+#include <linux/usb.h>
+#include <asm/unaligned.h>
+#include <net/bluetooth/bluetooth.h>
+
+#define VERSION "1.0"
+#define ATH3K_FIRMWARE "ath3k-1.fw"
+
+#define ATH3K_DNLOAD 0x01
+#define ATH3K_GETSTATE 0x05
+#define ATH3K_SET_NORMAL_MODE 0x07
+#define ATH3K_GETVERSION 0x09
+#define USB_REG_SWITCH_VID_PID 0x0a
+
+#define ATH3K_MODE_MASK 0x3F
+#define ATH3K_NORMAL_MODE 0x0E
+
+#define ATH3K_PATCH_UPDATE 0x80
+#define ATH3K_SYSCFG_UPDATE 0x40
+
+#define ATH3K_XTAL_FREQ_26M 0x00
+#define ATH3K_XTAL_FREQ_40M 0x01
+#define ATH3K_XTAL_FREQ_19P2 0x02
+#define ATH3K_NAME_LEN 0xFF
+
+struct ath3k_version {
+ __le32 rom_version;
+ __le32 build_version;
+ __le32 ram_version;
+ __u8 ref_clock;
+ __u8 reserved[7];
+} __packed;
+
+static const struct usb_device_id ath3k_table[] = {
+ /* Atheros AR3011 */
+ { USB_DEVICE(0x0CF3, 0x3000) },
+
+ /* Atheros AR3011 with sflash firmware*/
+ { USB_DEVICE(0x0489, 0xE027) },
+ { USB_DEVICE(0x0489, 0xE03D) },
+ { USB_DEVICE(0x04F2, 0xAFF1) },
+ { USB_DEVICE(0x0930, 0x0215) },
+ { USB_DEVICE(0x0CF3, 0x3002) },
+ { USB_DEVICE(0x0CF3, 0xE019) },
+ { USB_DEVICE(0x13d3, 0x3304) },
+
+ /* Atheros AR9285 Malbec with sflash firmware */
+ { USB_DEVICE(0x03F0, 0x311D) },
+
+ /* Atheros AR3012 with sflash firmware*/
+ { USB_DEVICE(0x0489, 0xe04d) },
+ { USB_DEVICE(0x0489, 0xe04e) },
+ { USB_DEVICE(0x0489, 0xe057) },
+ { USB_DEVICE(0x0489, 0xe056) },
+ { USB_DEVICE(0x0489, 0xe05f) },
+ { USB_DEVICE(0x0489, 0xe076) },
+ { USB_DEVICE(0x0489, 0xe078) },
+ { USB_DEVICE(0x0489, 0xe095) },
+ { USB_DEVICE(0x04c5, 0x1330) },
+ { USB_DEVICE(0x04CA, 0x3004) },
+ { USB_DEVICE(0x04CA, 0x3005) },
+ { USB_DEVICE(0x04CA, 0x3006) },
+ { USB_DEVICE(0x04CA, 0x3007) },
+ { USB_DEVICE(0x04CA, 0x3008) },
+ { USB_DEVICE(0x04CA, 0x300b) },
+ { USB_DEVICE(0x04CA, 0x300d) },
+ { USB_DEVICE(0x04CA, 0x300f) },
+ { USB_DEVICE(0x04CA, 0x3010) },
+ { USB_DEVICE(0x04CA, 0x3014) },
+ { USB_DEVICE(0x04CA, 0x3018) },
+ { USB_DEVICE(0x0930, 0x0219) },
+ { USB_DEVICE(0x0930, 0x021c) },
+ { USB_DEVICE(0x0930, 0x0220) },
+ { USB_DEVICE(0x0930, 0x0227) },
+ { USB_DEVICE(0x0b05, 0x17d0) },
+ { USB_DEVICE(0x0CF3, 0x0036) },
+ { USB_DEVICE(0x0CF3, 0x3004) },
+ { USB_DEVICE(0x0CF3, 0x3008) },
+ { USB_DEVICE(0x0CF3, 0x311D) },
+ { USB_DEVICE(0x0CF3, 0x311E) },
+ { USB_DEVICE(0x0CF3, 0x311F) },
+ { USB_DEVICE(0x0cf3, 0x3121) },
+ { USB_DEVICE(0x0CF3, 0x817a) },
+ { USB_DEVICE(0x0CF3, 0x817b) },
+ { USB_DEVICE(0x0cf3, 0xe003) },
+ { USB_DEVICE(0x0CF3, 0xE004) },
+ { USB_DEVICE(0x0CF3, 0xE005) },
+ { USB_DEVICE(0x0CF3, 0xE006) },
+ { USB_DEVICE(0x13d3, 0x3362) },
+ { USB_DEVICE(0x13d3, 0x3375) },
+ { USB_DEVICE(0x13d3, 0x3393) },
+ { USB_DEVICE(0x13d3, 0x3395) },
+ { USB_DEVICE(0x13d3, 0x3402) },
+ { USB_DEVICE(0x13d3, 0x3408) },
+ { USB_DEVICE(0x13d3, 0x3423) },
+ { USB_DEVICE(0x13d3, 0x3432) },
+ { USB_DEVICE(0x13d3, 0x3472) },
+ { USB_DEVICE(0x13d3, 0x3474) },
+ { USB_DEVICE(0x13d3, 0x3487) },
+ { USB_DEVICE(0x13d3, 0x3490) },
+
+ /* Atheros AR5BBU12 with sflash firmware */
+ { USB_DEVICE(0x0489, 0xE02C) },
+
+ /* Atheros AR5BBU22 with sflash firmware */
+ { USB_DEVICE(0x0489, 0xE036) },
+ { USB_DEVICE(0x0489, 0xE03C) },
+
+ { } /* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(usb, ath3k_table);
+
+#define BTUSB_ATH3012 0x80
+/* This table is to load patch and sysconfig files
+ * for AR3012
+ */
+static const struct usb_device_id ath3k_blist_tbl[] = {
+ /* Atheros AR3012 with sflash firmware*/
+ { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe05f), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe076), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe078), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe095), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x300d), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x300f), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3010), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3014), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3018), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0930, 0x021c), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0930, 0x0220), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0930, 0x0227), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0b05, 0x17d0), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0CF3, 0x0036), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x311E), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x311F), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0CF3, 0x817a), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0CF3, 0x817b), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0xe005), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0xe006), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3395), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3408), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3423), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3432), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3472), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3474), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3487), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3490), .driver_info = BTUSB_ATH3012 },
+
+ /* Atheros AR5BBU22 with sflash firmware */
+ { USB_DEVICE(0x0489, 0xE036), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
+
+ { } /* Terminating entry */
+};
+
+static inline void ath3k_log_failed_loading(int err, int len, int size,
+ int count)
+{
+ BT_ERR("Firmware loading err = %d, len = %d, size = %d, count = %d",
+ err, len, size, count);
+}
+
+#define USB_REQ_DFU_DNLOAD 1
+#define BULK_SIZE 4096
+#define FW_HDR_SIZE 20
+#define TIMEGAP_USEC_MIN 50
+#define TIMEGAP_USEC_MAX 100
+
+static int ath3k_load_firmware(struct usb_device *udev,
+ const struct firmware *firmware)
+{
+ u8 *send_buf;
+ int len = 0;
+ int err, pipe, size, sent = 0;
+ int count = firmware->size;
+
+ BT_DBG("udev %p", udev);
+
+ pipe = usb_sndctrlpipe(udev, 0);
+
+ send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
+ if (!send_buf) {
+ BT_ERR("Can't allocate memory chunk for firmware");
+ return -ENOMEM;
+ }
+
+ memcpy(send_buf, firmware->data, FW_HDR_SIZE);
+ err = usb_control_msg(udev, pipe, USB_REQ_DFU_DNLOAD, USB_TYPE_VENDOR,
+ 0, 0, send_buf, FW_HDR_SIZE,
+ USB_CTRL_SET_TIMEOUT);
+ if (err < 0) {
+ BT_ERR("Can't change to loading configuration err");
+ goto error;
+ }
+ sent += FW_HDR_SIZE;
+ count -= FW_HDR_SIZE;
+
+ pipe = usb_sndbulkpipe(udev, 0x02);
+
+ while (count) {
+ /* workaround the compatibility issue with xHCI controller*/
+ usleep_range(TIMEGAP_USEC_MIN, TIMEGAP_USEC_MAX);
+
+ size = min_t(uint, count, BULK_SIZE);
+ memcpy(send_buf, firmware->data + sent, size);
+
+ err = usb_bulk_msg(udev, pipe, send_buf, size,
+ &len, 3000);
+
+ if (err || len != size) {
+ ath3k_log_failed_loading(err, len, size, count);
+ goto error;
+ }
+
+ sent += size;
+ count -= size;
+ }
+
+error:
+ kfree(send_buf);
+ return err;
+}
+
+static int ath3k_get_state(struct usb_device *udev, unsigned char *state)
+{
+ int ret, pipe = 0;
+ char *buf;
+
+ buf = kmalloc(sizeof(*buf), GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ pipe = usb_rcvctrlpipe(udev, 0);
+ ret = usb_control_msg(udev, pipe, ATH3K_GETSTATE,
+ USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+ buf, sizeof(*buf), USB_CTRL_SET_TIMEOUT);
+
+ *state = *buf;
+ kfree(buf);
+
+ return ret;
+}
+
+static int ath3k_get_version(struct usb_device *udev,
+ struct ath3k_version *version)
+{
+ int ret, pipe = 0;
+ struct ath3k_version *buf;
+ const int size = sizeof(*buf);
+
+ buf = kmalloc(size, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ pipe = usb_rcvctrlpipe(udev, 0);
+ ret = usb_control_msg(udev, pipe, ATH3K_GETVERSION,
+ USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+ buf, size, USB_CTRL_SET_TIMEOUT);
+
+ memcpy(version, buf, size);
+ kfree(buf);
+
+ return ret;
+}
+
+static int ath3k_load_fwfile(struct usb_device *udev,
+ const struct firmware *firmware)
+{
+ u8 *send_buf;
+ int len = 0;
+ int err, pipe, size, count, sent = 0;
+ int ret;
+
+ count = firmware->size;
+
+ send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
+ if (!send_buf) {
+ BT_ERR("Can't allocate memory chunk for firmware");
+ return -ENOMEM;
+ }
+
+ size = min_t(uint, count, FW_HDR_SIZE);
+ memcpy(send_buf, firmware->data, size);
+
+ pipe = usb_sndctrlpipe(udev, 0);
+ ret = usb_control_msg(udev, pipe, ATH3K_DNLOAD,
+ USB_TYPE_VENDOR, 0, 0, send_buf,
+ size, USB_CTRL_SET_TIMEOUT);
+ if (ret < 0) {
+ BT_ERR("Can't change to loading configuration err");
+ kfree(send_buf);
+ return ret;
+ }
+
+ sent += size;
+ count -= size;
+
+ pipe = usb_sndbulkpipe(udev, 0x02);
+
+ while (count) {
+ /* workaround the compatibility issue with xHCI controller*/
+ usleep_range(TIMEGAP_USEC_MIN, TIMEGAP_USEC_MAX);
+
+ size = min_t(uint, count, BULK_SIZE);
+ memcpy(send_buf, firmware->data + sent, size);
+
+ err = usb_bulk_msg(udev, pipe, send_buf, size,
+ &len, 3000);
+ if (err || len != size) {
+ ath3k_log_failed_loading(err, len, size, count);
+ kfree(send_buf);
+ return err;
+ }
+ sent += size;
+ count -= size;
+ }
+
+ kfree(send_buf);
+ return 0;
+}
+
+static int ath3k_switch_pid(struct usb_device *udev)
+{
+ int pipe = 0;
+
+ pipe = usb_sndctrlpipe(udev, 0);
+ return usb_control_msg(udev, pipe, USB_REG_SWITCH_VID_PID,
+ USB_TYPE_VENDOR, 0, 0,
+ NULL, 0, USB_CTRL_SET_TIMEOUT);
+}
+
+static int ath3k_set_normal_mode(struct usb_device *udev)
+{
+ unsigned char fw_state;
+ int pipe = 0, ret;
+
+ ret = ath3k_get_state(udev, &fw_state);
+ if (ret < 0) {
+ BT_ERR("Can't get state to change to normal mode err");
+ return ret;
+ }
+
+ if ((fw_state & ATH3K_MODE_MASK) == ATH3K_NORMAL_MODE) {
+ BT_DBG("firmware was already in normal mode");
+ return 0;
+ }
+
+ pipe = usb_sndctrlpipe(udev, 0);
+ return usb_control_msg(udev, pipe, ATH3K_SET_NORMAL_MODE,
+ USB_TYPE_VENDOR, 0, 0,
+ NULL, 0, USB_CTRL_SET_TIMEOUT);
+}
+
+static int ath3k_load_patch(struct usb_device *udev)
+{
+ unsigned char fw_state;
+ char filename[ATH3K_NAME_LEN];
+ const struct firmware *firmware;
+ struct ath3k_version fw_version;
+ __u32 pt_rom_version, pt_build_version;
+ int ret;
+
+ ret = ath3k_get_state(udev, &fw_state);
+ if (ret < 0) {
+ BT_ERR("Can't get state to change to load ram patch err");
+ return ret;
+ }
+
+ if (fw_state & ATH3K_PATCH_UPDATE) {
+ BT_DBG("Patch was already downloaded");
+ return 0;
+ }
+
+ ret = ath3k_get_version(udev, &fw_version);
+ if (ret < 0) {
+ BT_ERR("Can't get version to change to load ram patch err");
+ return ret;
+ }
+
+ snprintf(filename, ATH3K_NAME_LEN, "ar3k/AthrBT_0x%08x.dfu",
+ le32_to_cpu(fw_version.rom_version));
+
+ ret = request_firmware(&firmware, filename, &udev->dev);
+ if (ret < 0) {
+ BT_ERR("Patch file not found %s", filename);
+ return ret;
+ }
+
+ pt_rom_version = get_unaligned_le32(firmware->data +
+ firmware->size - 8);
+ pt_build_version = get_unaligned_le32(firmware->data +
+ firmware->size - 4);
+
+ if (pt_rom_version != le32_to_cpu(fw_version.rom_version) ||
+ pt_build_version <= le32_to_cpu(fw_version.build_version)) {
+ BT_ERR("Patch file version did not match with firmware");
+ release_firmware(firmware);
+ return -EINVAL;
+ }
+
+ ret = ath3k_load_fwfile(udev, firmware);
+ release_firmware(firmware);
+
+ return ret;
+}
+
+static int ath3k_load_syscfg(struct usb_device *udev)
+{
+ unsigned char fw_state;
+ char filename[ATH3K_NAME_LEN];
+ const struct firmware *firmware;
+ struct ath3k_version fw_version;
+ int clk_value, ret;
+
+ ret = ath3k_get_state(udev, &fw_state);
+ if (ret < 0) {
+ BT_ERR("Can't get state to change to load configuration err");
+ return -EBUSY;
+ }
+
+ ret = ath3k_get_version(udev, &fw_version);
+ if (ret < 0) {
+ BT_ERR("Can't get version to change to load ram patch err");
+ return ret;
+ }
+
+ switch (fw_version.ref_clock) {
+ case ATH3K_XTAL_FREQ_26M:
+ clk_value = 26;
+ break;
+ case ATH3K_XTAL_FREQ_40M:
+ clk_value = 40;
+ break;
+ case ATH3K_XTAL_FREQ_19P2:
+ clk_value = 19;
+ break;
+ default:
+ clk_value = 0;
+ break;
+ }
+
+ snprintf(filename, ATH3K_NAME_LEN, "ar3k/ramps_0x%08x_%d%s",
+ le32_to_cpu(fw_version.rom_version), clk_value, ".dfu");
+
+ ret = request_firmware(&firmware, filename, &udev->dev);
+ if (ret < 0) {
+ BT_ERR("Configuration file not found %s", filename);
+ return ret;
+ }
+
+ ret = ath3k_load_fwfile(udev, firmware);
+ release_firmware(firmware);
+
+ return ret;
+}
+
+static int ath3k_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ const struct firmware *firmware;
+ struct usb_device *udev = interface_to_usbdev(intf);
+ int ret;
+
+ BT_DBG("intf %p id %p", intf, id);
+
+ if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
+ return -ENODEV;
+
+ /* match device ID in ath3k blacklist table */
+ if (!id->driver_info) {
+ const struct usb_device_id *match;
+
+ match = usb_match_id(intf, ath3k_blist_tbl);
+ if (match)
+ id = match;
+ }
+
+ /* load patch and sysconfig files for AR3012 */
+ if (id->driver_info & BTUSB_ATH3012) {
+ /* New firmware with patch and sysconfig files already loaded */
+ if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x0001)
+ return -ENODEV;
+
+ ret = ath3k_load_patch(udev);
+ if (ret < 0) {
+ BT_ERR("Loading patch file failed");
+ return ret;
+ }
+ ret = ath3k_load_syscfg(udev);
+ if (ret < 0) {
+ BT_ERR("Loading sysconfig file failed");
+ return ret;
+ }
+ ret = ath3k_set_normal_mode(udev);
+ if (ret < 0) {
+ BT_ERR("Set normal mode failed");
+ return ret;
+ }
+ ath3k_switch_pid(udev);
+ return 0;
+ }
+
+ ret = request_firmware(&firmware, ATH3K_FIRMWARE, &udev->dev);
+ if (ret < 0) {
+ if (ret == -ENOENT)
+ BT_ERR("Firmware file \"%s\" not found",
+ ATH3K_FIRMWARE);
+ else
+ BT_ERR("Firmware file \"%s\" request failed (err=%d)",
+ ATH3K_FIRMWARE, ret);
+ return ret;
+ }
+
+ ret = ath3k_load_firmware(udev, firmware);
+ release_firmware(firmware);
+
+ return ret;
+}
+
+static void ath3k_disconnect(struct usb_interface *intf)
+{
+ BT_DBG("%s intf %p", __func__, intf);
+}
+
+static struct usb_driver ath3k_driver = {
+ .name = "ath3k",
+ .probe = ath3k_probe,
+ .disconnect = ath3k_disconnect,
+ .id_table = ath3k_table,
+ .disable_hub_initiated_lpm = 1,
+};
+
+module_usb_driver(ath3k_driver);
+
+MODULE_AUTHOR("Atheros Communications");
+MODULE_DESCRIPTION("Atheros AR30xx firmware driver");
+MODULE_VERSION(VERSION);
+MODULE_LICENSE("GPL");
+MODULE_FIRMWARE(ATH3K_FIRMWARE);