Staging: add agnx wireless driver

This driver is for the Airgo AGNX00 wireless chip.

From: Li YanBo <dreamfly281@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

17 files changed, 5211 insertions, 0 deletions

diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 5d457c96bd7..95d802e377d 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -63,5 +63,7 @@ source "drivers/staging/at76_usb/Kconfig"
 
 source "drivers/staging/poch/Kconfig"
 
+source "drivers/staging/agnx/Kconfig"
+
 endif # !STAGING_EXCLUDE_BUILD
 endif # STAGING
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 71c4d53760b..704306f525a 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -14,3 +14,4 @@ obj-$(CONFIG_PRISM2_USB)	+= wlan-ng/
 obj-$(CONFIG_ECHO)		+= echo/
 obj-$(CONFIG_USB_ATMEL)		+= at76_usb/
 obj-$(CONFIG_POCH)		+= poch/
+obj-$(CONFIG_AGNX)		+= agnx/
diff --git a/drivers/staging/agnx/Kconfig b/drivers/staging/agnx/Kconfig
new file mode 100644
index 00000000000..7f43549e36d
--- /dev/null
+++ b/drivers/staging/agnx/Kconfig
@@ -0,0 +1,5 @@
+config AGNX
+	tristate "Wireless Airgo AGNX support"
+	depends on WLAN_80211 && MAC80211
+	---help---
+	  This is an experimental driver for Airgo AGNX00 wireless chip.
diff --git a/drivers/staging/agnx/Makefile b/drivers/staging/agnx/Makefile
new file mode 100644
index 00000000000..1216564a312
--- /dev/null
+++ b/drivers/staging/agnx/Makefile
@@ -0,0 +1,8 @@
+obj-$(CONFIG_AGNX)	+= agnx.o
+
+agnx-objs :=	rf.o	\
+		pci.o	\
+		xmit.o	\
+		table.o	\
+		sta.o	\
+		phy.o
diff --git a/drivers/staging/agnx/TODO b/drivers/staging/agnx/TODO
new file mode 100644
index 00000000000..89bec74318a
--- /dev/null
+++ b/drivers/staging/agnx/TODO
@@ -0,0 +1,22 @@
+2008 7/18
+
+The RX has can't receive OFDM packet correctly,
+Guess it need be do RX calibrate.
+
+
+before 2008 3/1
+
+1: The RX get too much "CRC failed" pakets, it make the card work very unstable,
+2: After running a while, the card will get infinity "RX Frame" and "Error"
+interrupt, not know the root reason so far, try to fix it
+3: Using two tx queue txd and txm but not only txm.
+4: Set the hdr correctly.
+5: Try to do recalibrate correvtly
+6: To support G mode in future
+7: Fix the mac address can't be readed and set correctly in BE machine.
+8: Fix include and exclude FCS in promisous mode and manage mode
+9: Using sta_notify to notice sta change
+10: Turn on frame reception at the end of start
+11: Guess the card support HW_MULTICAST_FILTER
+12: The tx process should be implment atomic?
+13: Using mac80211 function to control the TX&RX LED.
diff --git a/drivers/staging/agnx/agnx.h b/drivers/staging/agnx/agnx.h
new file mode 100644
index 00000000000..6f89b9bf796
--- /dev/null
+++ b/drivers/staging/agnx/agnx.h
@@ -0,0 +1,156 @@
+#ifndef AGNX_H_
+#define AGNX_H_
+
+#include "xmit.h"
+
+#define PFX				KBUILD_MODNAME ": "
+
+static inline u32 agnx_read32(void __iomem *mem_region, u32 offset)
+{
+	return ioread32(mem_region + offset);
+}
+
+static inline void agnx_write32(void __iomem *mem_region, u32 offset, u32 val)
+{
+	iowrite32(val, mem_region + offset);
+}
+
+/* static const struct ieee80211_rate agnx_rates_80211b[] = { */
+/* 	{ .rate = 10, */
+/* 	  .val = 0xa, */
+/* 	  .flags = IEEE80211_RATE_CCK }, */
+/* 	{ .rate = 20, */
+/* 	  .val = 0x14, */
+/* 	  .hw_value = -0x14, */
+/* 	  .flags = IEEE80211_RATE_CCK_2 }, */
+/* 	{ .rate = 55, */
+/* 	  .val = 0x37, */
+/* 	  .val2 = -0x37, */
+/* 	  .flags = IEEE80211_RATE_CCK_2 }, */
+/* 	{ .rate = 110, */
+/* 	  .val = 0x6e, */
+/* 	  .val2 = -0x6e, */
+/* 	  .flags = IEEE80211_RATE_CCK_2 } */
+/* }; */
+
+
+static const struct ieee80211_rate agnx_rates_80211g[] = {
+/* 	{ .bitrate = 10, .hw_value = 1, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, */
+/* 	{ .bitrate = 20, .hw_value = 2, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, */
+/* 	{ .bitrate = 55, .hw_value = 3, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, */
+/* 	{ .bitrate = 110, .hw_value = 4, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, */
+ 	{ .bitrate = 10, .hw_value = 1, },
+ 	{ .bitrate = 20, .hw_value = 2, },
+ 	{ .bitrate = 55, .hw_value = 3, },
+ 	{ .bitrate = 110, .hw_value = 4,},
+
+	{ .bitrate = 60, .hw_value = 0xB, },
+	{ .bitrate = 90, .hw_value = 0xF, },
+	{ .bitrate = 120, .hw_value = 0xA },
+	{ .bitrate = 180, .hw_value = 0xE, },
+//	{ .bitrate = 240, .hw_value = 0xd, },
+	{ .bitrate = 360, .hw_value = 0xD, },
+	{ .bitrate = 480, .hw_value = 0x8, },
+	{ .bitrate = 540, .hw_value = 0xC, },
+};
+
+static const struct ieee80211_channel agnx_channels[] = {
+	{ .center_freq = 2412, .hw_value = 1, },
+	{ .center_freq = 2417, .hw_value = 2, },
+	{ .center_freq = 2422, .hw_value = 3, },
+	{ .center_freq = 2427, .hw_value = 4, },
+	{ .center_freq = 2432, .hw_value = 5, },
+	{ .center_freq = 2437, .hw_value = 6, },
+	{ .center_freq = 2442, .hw_value = 7, },
+	{ .center_freq = 2447, .hw_value = 8, },
+	{ .center_freq = 2452, .hw_value = 9, },
+	{ .center_freq = 2457, .hw_value = 10, },
+	{ .center_freq = 2462, .hw_value = 11, },
+	{ .center_freq = 2467, .hw_value = 12, },
+	{ .center_freq = 2472, .hw_value = 13, },
+	{ .center_freq = 2484, .hw_value = 14, },
+};
+
+#define NUM_DRIVE_MODES	2
+/* Agnx operate mode */
+enum {
+	AGNX_MODE_80211A,
+	AGNX_MODE_80211A_OOB,
+	AGNX_MODE_80211A_MIMO,
+	AGNX_MODE_80211B_SHORT,
+	AGNX_MODE_80211B_LONG,
+	AGNX_MODE_80211G,
+	AGNX_MODE_80211G_OOB,
+	AGNX_MODE_80211G_MIMO,
+};
+
+enum {
+	AGNX_UNINIT,
+	AGNX_START,
+	AGNX_STOP,
+};
+
+struct agnx_priv {
+	struct pci_dev *pdev;
+	struct ieee80211_hw *hw;
+
+	spinlock_t lock;
+	struct mutex mutex;
+	unsigned int init_status;
+
+	void __iomem *ctl;	/* pointer to base ram address */
+	void __iomem *data;	/* pointer to mem region #2 */
+
+	struct agnx_ring rx;
+	struct agnx_ring txm;
+	struct agnx_ring txd;
+
+	/* Need volatile? */
+	u32 irq_status;
+
+        struct delayed_work periodic_work; /* Periodic tasks like recalibrate*/
+	struct ieee80211_low_level_stats stats;
+
+//        unsigned int phymode;
+	int mode;
+	int channel;
+	u8 bssid[ETH_ALEN];
+	u8 ssid[32];
+	size_t ssid_len;
+
+	u8 mac_addr[ETH_ALEN];
+	u8 revid;
+
+	struct ieee80211_supported_band band;
+};
+
+
+#define AGNX_CHAINS_MAX	6
+#define AGNX_PERIODIC_DELAY 60000 /* unit: ms */
+#define LOCAL_STAID	0	/* the station entry for the card itself */
+#define BSSID_STAID	1	/* the station entry for the bsssid AP */
+#define	spi_delay()	udelay(40)
+#define eeprom_delay()	udelay(40)
+#define	routing_table_delay()	udelay(50)
+
+/* PDU pool MEM region #2 */
+#define AGNX_PDUPOOL		0x40000	/* PDU pool */
+#define AGNX_PDUPOOL_SIZE	0x8000	/* PDU pool size*/
+#define AGNX_PDU_TX_WQ		0x41000	/* PDU list TX workqueue */
+#define AGNX_PDU_FREE		0x41800	/* Free Pool */
+#define PDU_SIZE		0x80	/* Free Pool node size */
+#define PDU_FREE_CNT		0xd0 /* Free pool node count */
+
+
+/* RF stuffs */
+extern void rf_chips_init(struct agnx_priv *priv);
+extern void spi_rc_write(void __iomem *mem_region, u32 chip_ids, u32 sw);
+extern void calibrate_oscillator(struct agnx_priv *priv);
+extern void do_calibration(struct agnx_priv *priv);
+extern void antenna_calibrate(struct agnx_priv *priv);
+extern void __antenna_calibrate(struct agnx_priv *priv);
+extern void print_offsets(struct agnx_priv *priv);
+extern int agnx_set_channel(struct agnx_priv *priv, unsigned int channel);
+
+
+#endif /* AGNX_H_ */
diff --git a/drivers/staging/agnx/debug.h b/drivers/staging/agnx/debug.h
new file mode 100644
index 00000000000..e3e25dda0ba
--- /dev/null
+++ b/drivers/staging/agnx/debug.h
@@ -0,0 +1,418 @@
+#ifndef AGNX_DEBUG_H_
+#define AGNX_DEBUG_H_
+
+#include "agnx.h"
+#include "phy.h"
+#include "sta.h"
+#include "xmit.h"
+
+#define AGNX_TRACE              printk(KERN_ERR PFX "function:%s line:%d\n", __func__, __LINE__)
+
+#define PRINTK_LE16(prefix, var)	printk(KERN_DEBUG PFX #prefix ": " #var " 0x%.4x\n", le16_to_cpu(var))
+#define PRINTK_LE32(prefix, var)	printk(KERN_DEBUG PFX #prefix ": " #var " 0x%.8x\n", le32_to_cpu(var))
+#define PRINTK_U8(prefix, var) 		printk(KERN_DEBUG PFX #prefix ": " #var " 0x%.2x\n", var)
+#define PRINTK_BE16(prefix, var)	printk(KERN_DEBUG PFX #prefix ": " #var " 0x%.4x\n", be16_to_cpu(var))
+#define PRINTK_BE32(prefix, var)	printk(KERN_DEBUG PFX #prefix ": " #var " 0x%.8x\n", be32_to_cpu(var))
+#define PRINTK_BITS(prefix, field)    	printk(KERN_DEBUG PFX #prefix ": " #field ": 0x%x\n", (reg & field) >> field##_SHIFT)
+
+static inline void agnx_bug(char *reason)
+{
+	printk(KERN_ERR PFX "%s\n", reason);
+	BUG();
+}
+
+static inline void agnx_print_desc(struct agnx_desc *desc)
+{
+        u32 reg = be32_to_cpu(desc->frag);
+
+	PRINTK_BITS(DESC, PACKET_LEN);
+
+	if (reg & FIRST_FRAG) {
+		PRINTK_BITS(DESC, FIRST_PACKET_MASK);
+		PRINTK_BITS(DESC, FIRST_RESERV2);
+		PRINTK_BITS(DESC, FIRST_TKIP_ERROR);
+		PRINTK_BITS(DESC, FIRST_TKIP_PACKET);
+		PRINTK_BITS(DESC, FIRST_RESERV1);
+		PRINTK_BITS(DESC, FIRST_FRAG_LEN);
+	} else {
+		PRINTK_BITS(DESC, SUB_RESERV2);
+		PRINTK_BITS(DESC, SUB_TKIP_ERROR);
+		PRINTK_BITS(DESC, SUB_TKIP_PACKET);
+		PRINTK_BITS(DESC, SUB_RESERV1);
+		PRINTK_BITS(DESC, SUB_FRAG_LEN);
+	}
+
+	PRINTK_BITS(DESC, FIRST_FRAG);
+	PRINTK_BITS(DESC, LAST_FRAG);
+	PRINTK_BITS(DESC, OWNER);
+}
+
+
+static inline void dump_ieee80211b_phy_hdr(__be32 _11b0, __be32 _11b1)
+{
+
+}
+
+static inline void agnx_print_hdr(struct agnx_hdr *hdr)
+{
+	u32 reg;
+	int i;
+
+	reg = be32_to_cpu(hdr->reg0);
+	PRINTK_BITS(HDR, RTS);
+	PRINTK_BITS(HDR, MULTICAST);
+	PRINTK_BITS(HDR, ACK);
+	PRINTK_BITS(HDR, TM);
+	PRINTK_BITS(HDR, RELAY);
+	PRINTK_BITS(HDR, REVISED_FCS);
+	PRINTK_BITS(HDR, NEXT_BUFFER_ADDR);
+
+	reg = be32_to_cpu(hdr->reg1);
+	PRINTK_BITS(HDR, MAC_HDR_LEN);
+	PRINTK_BITS(HDR, DURATION_OVERIDE);
+	PRINTK_BITS(HDR, PHY_HDR_OVERIDE);
+	PRINTK_BITS(HDR, CRC_FAIL);
+	PRINTK_BITS(HDR, SEQUENCE_NUMBER);
+	PRINTK_BITS(HDR, BUFF_HEAD_ADDR);
+
+	reg = be32_to_cpu(hdr->reg2);
+	PRINTK_BITS(HDR, PDU_COUNT);
+	PRINTK_BITS(HDR, WEP_KEY);
+	PRINTK_BITS(HDR, USES_WEP_KEY);
+	PRINTK_BITS(HDR, KEEP_ALIVE);
+	PRINTK_BITS(HDR, BUFF_TAIL_ADDR);
+
+	reg = be32_to_cpu(hdr->reg3);
+	PRINTK_BITS(HDR, CTS_11G);
+	PRINTK_BITS(HDR, RTS_11G);
+	PRINTK_BITS(HDR, FRAG_SIZE);
+	PRINTK_BITS(HDR, PAYLOAD_LEN);
+	PRINTK_BITS(HDR, FRAG_NUM);
+
+	reg = be32_to_cpu(hdr->reg4);
+	PRINTK_BITS(HDR, RELAY_STAID);
+	PRINTK_BITS(HDR, STATION_ID);
+	PRINTK_BITS(HDR, WORKQUEUE_ID);
+
+	reg = be32_to_cpu(hdr->reg5);
+	/* printf the route flag */
+	PRINTK_BITS(HDR, ROUTE_HOST);
+	PRINTK_BITS(HDR, ROUTE_CARD_CPU);
+	PRINTK_BITS(HDR, ROUTE_ENCRYPTION);
+	PRINTK_BITS(HDR, ROUTE_TX);
+	PRINTK_BITS(HDR, ROUTE_RX1);
+	PRINTK_BITS(HDR, ROUTE_RX2);
+	PRINTK_BITS(HDR, ROUTE_COMPRESSION);
+
+	PRINTK_BE32(HDR, hdr->_11g0);
+	PRINTK_BE32(HDR, hdr->_11g1);
+	PRINTK_BE32(HDR, hdr->_11b0);
+	PRINTK_BE32(HDR, hdr->_11b1);
+
+	dump_ieee80211b_phy_hdr(hdr->_11b0, hdr->_11b1);
+
+	/* Fixme */
+	for (i = 0; i < ARRAY_SIZE(hdr->mac_hdr); i++) {
+		if (i == 0)
+			printk(KERN_DEBUG PFX "IEEE80211 HDR: ");
+		printk("%.2x ", hdr->mac_hdr[i]);
+		if (i + 1 == ARRAY_SIZE(hdr->mac_hdr))
+			printk("\n");
+	}
+
+	PRINTK_BE16(HDR, hdr->rts_duration);
+	PRINTK_BE16(HDR, hdr->last_duration);
+	PRINTK_BE16(HDR, hdr->sec_last_duration);
+	PRINTK_BE16(HDR, hdr->other_duration);
+	PRINTK_BE16(HDR, hdr->tx_other_duration);
+	PRINTK_BE16(HDR, hdr->last_11g_len);
+	PRINTK_BE16(HDR, hdr->other_11g_len);
+	PRINTK_BE16(HDR, hdr->last_11b_len);
+	PRINTK_BE16(HDR, hdr->other_11b_len);
+
+	/* FIXME */
+	reg = be16_to_cpu(hdr->reg6);
+	PRINTK_BITS(HDR, MBF);
+	PRINTK_BITS(HDR, RSVD4);
+
+	PRINTK_BE16(HDR, hdr->rx_frag_stat);
+
+	PRINTK_BE32(HDR, hdr->time_stamp);
+	PRINTK_BE32(HDR, hdr->phy_stats_hi);
+	PRINTK_BE32(HDR, hdr->phy_stats_lo);
+	PRINTK_BE32(HDR, hdr->mic_key0);
+	PRINTK_BE32(HDR, hdr->mic_key1);
+} /* agnx_print_hdr */
+
+
+static inline void agnx_print_rx_hdr(struct agnx_hdr *hdr)
+{
+	agnx_print_hdr(hdr);
+
+	PRINTK_BE16(HDR, hdr->rx.rx_packet_duration);
+	PRINTK_BE16(HDR, hdr->rx.replay_cnt);
+
+	PRINTK_U8(HDR, hdr->rx_channel);
+}
+
+static inline void agnx_print_tx_hdr(struct agnx_hdr *hdr)
+{
+	agnx_print_hdr(hdr);
+
+	PRINTK_U8(HDR, hdr->tx.long_retry_limit);
+	PRINTK_U8(HDR, hdr->tx.short_retry_limit);
+	PRINTK_U8(HDR, hdr->tx.long_retry_cnt);
+	PRINTK_U8(HDR, hdr->tx.short_retry_cnt);
+
+	PRINTK_U8(HDR, hdr->rx_channel);
+}
+
+static inline void
+agnx_print_sta_power(struct agnx_priv *priv, unsigned int sta_idx)
+{
+	struct agnx_sta_power power;
+	u32 reg;
+
+	get_sta_power(priv, &power, sta_idx);
+
+	reg = le32_to_cpu(power.reg);
+	PRINTK_BITS(STA_POWER, SIGNAL);
+	PRINTK_BITS(STA_POWER, RATE);
+	PRINTK_BITS(STA_POWER, TIFS);
+	PRINTK_BITS(STA_POWER, EDCF);
+	PRINTK_BITS(STA_POWER, CHANNEL_BOND);
+	PRINTK_BITS(STA_POWER, PHY_MODE);
+	PRINTK_BITS(STA_POWER, POWER_LEVEL);
+	PRINTK_BITS(STA_POWER, NUM_TRANSMITTERS);
+}
+
+static inline void
+agnx_print_sta_tx_wq(struct agnx_priv *priv, unsigned int sta_idx, unsigned int wq_idx)
+{
+	struct agnx_sta_tx_wq tx_wq;
+	u32 reg;
+
+	get_sta_tx_wq(priv, &tx_wq, sta_idx, wq_idx);
+
+	reg = le32_to_cpu(tx_wq.reg0);
+	PRINTK_BITS(STA_TX_WQ, TAIL_POINTER);
+	PRINTK_BITS(STA_TX_WQ, HEAD_POINTER_LOW);
+
+	reg = le32_to_cpu(tx_wq.reg3);
+	PRINTK_BITS(STA_TX_WQ, HEAD_POINTER_HIGH);
+	PRINTK_BITS(STA_TX_WQ, ACK_POINTER_LOW);
+
+	reg = le32_to_cpu(tx_wq.reg1);
+	PRINTK_BITS(STA_TX_WQ, ACK_POINTER_HIGH);
+	PRINTK_BITS(STA_TX_WQ, HEAD_TIMOUT_TAIL_PACK_CNT);
+	PRINTK_BITS(STA_TX_WQ, ACK_TIMOUT_TAIL_PACK_CNT);
+
+	reg = le32_to_cpu(tx_wq.reg2);
+	PRINTK_BITS(STA_TX_WQ, HEAD_TIMOUT_WIN_LIM_BYTE_CNT);
+	PRINTK_BITS(STA_TX_WQ, HEAD_TIMOUT_WIN_LIM_FRAG_CNT);
+	PRINTK_BITS(STA_TX_WQ, WORK_QUEUE_ACK_TYPE);
+	PRINTK_BITS(STA_TX_WQ, WORK_QUEUE_VALID);
+}
+
+static inline void agnx_print_sta_traffic(struct agnx_sta_traffic *traffic)
+{
+	u32 reg;
+
+	reg = le32_to_cpu(traffic->reg0);
+	PRINTK_BITS(STA_TRAFFIC, ACK_TIMOUT_CNT);
+	PRINTK_BITS(STA_TRAFFIC, TRAFFIC_ACK_TYPE);
+	PRINTK_BITS(STA_TRAFFIC, NEW_PACKET);
+	PRINTK_BITS(STA_TRAFFIC, TRAFFIC_VALID);
+	PRINTK_BITS(STA_TRAFFIC, RX_HDR_DESC_POINTER);
+
+	reg = le32_to_cpu(traffic->reg1);
+	PRINTK_BITS(STA_TRAFFIC, RX_PACKET_TIMESTAMP);
+	PRINTK_BITS(STA_TRAFFIC, TRAFFIC_RESERVED);
+	PRINTK_BITS(STA_TRAFFIC, SV);
+	PRINTK_BITS(STA_TRAFFIC, RX_SEQUENCE_NUM);
+
+	PRINTK_LE32(STA_TRAFFIC, traffic->tx_replay_cnt_low);
+
+	PRINTK_LE16(STA_TRAFFIC, traffic->tx_replay_cnt_high);
+	PRINTK_LE16(STA_TRAFFIC, traffic->rx_replay_cnt_high);
+
+	PRINTK_LE32(STA_TRAFFIC, traffic->rx_replay_cnt_low);
+}
+
+static inline void agnx_print_sta(struct agnx_priv *priv, unsigned int sta_idx)
+{
+	struct agnx_sta station;
+	struct agnx_sta *sta = &station;
+	u32 reg;
+	unsigned int i;
+
+	get_sta(priv, sta, sta_idx);
+
+	for (i = 0; i < 4; i++)
+		PRINTK_LE32(STA, sta->tx_session_keys[i]);
+	for (i = 0; i < 4; i++)
+		PRINTK_LE32(STA, sta->rx_session_keys[i]);
+
+	reg = le32_to_cpu(sta->reg);
+	PRINTK_BITS(STA, ID_1);
+	PRINTK_BITS(STA, ID_0);
+	PRINTK_BITS(STA, ENABLE_CONCATENATION);
+	PRINTK_BITS(STA, ENABLE_DECOMPRESSION);
+	PRINTK_BITS(STA, STA_RESERVED);
+	PRINTK_BITS(STA, EAP);
+	PRINTK_BITS(STA, ED_NULL);
+	PRINTK_BITS(STA, ENCRYPTION_POLICY);
+	PRINTK_BITS(STA, DEFINED_KEY_ID);
+	PRINTK_BITS(STA, FIXED_KEY);
+	PRINTK_BITS(STA, KEY_VALID);
+	PRINTK_BITS(STA, STATION_VALID);
+
+	PRINTK_LE32(STA, sta->tx_aes_blks_unicast);
+	PRINTK_LE32(STA, sta->rx_aes_blks_unicast);
+
+	PRINTK_LE16(STA, sta->aes_format_err_unicast_cnt);
+	PRINTK_LE16(STA, sta->aes_replay_unicast);
+
+	PRINTK_LE16(STA, sta->aes_decrypt_err_unicast);
+	PRINTK_LE16(STA, sta->aes_decrypt_err_default);
+
+	PRINTK_LE16(STA, sta->single_retry_packets);
+	PRINTK_LE16(STA, sta->failed_tx_packets);
+
+	PRINTK_LE16(STA, sta->muti_retry_packets);
+	PRINTK_LE16(STA, sta->ack_timeouts);
+
+	PRINTK_LE16(STA, sta->frag_tx_cnt);
+	PRINTK_LE16(STA, sta->rts_brq_sent);
+
+	PRINTK_LE16(STA, sta->tx_packets);
+	PRINTK_LE16(STA, sta->cts_back_timeout);
+
+	PRINTK_LE32(STA, sta->phy_stats_high);
+	PRINTK_LE32(STA, sta->phy_stats_low);
+
+//	for (i = 0; i < 8; i++)
+	agnx_print_sta_traffic(sta->traffic + 0);
+
+	PRINTK_LE16(STA, sta->traffic_class0_frag_success);
+	PRINTK_LE16(STA, sta->traffic_class1_frag_success);
+	PRINTK_LE16(STA, sta->traffic_class2_frag_success);
+	PRINTK_LE16(STA, sta->traffic_class3_frag_success);
+	PRINTK_LE16(STA, sta->traffic_class4_frag_success);
+	PRINTK_LE16(STA, sta->traffic_class5_frag_success);
+	PRINTK_LE16(STA, sta->traffic_class6_frag_success);
+	PRINTK_LE16(STA, sta->traffic_class7_frag_success);
+
+	PRINTK_LE16(STA, sta->num_frag_non_prime_rates);
+	PRINTK_LE16(STA, sta->ack_timeout_non_prime_rates);
+}
+
+
+static inline void dump_ieee80211_hdr(struct ieee80211_hdr *hdr, char *tag)
+{
+	u16 fctl;
+        int hdrlen;
+	DECLARE_MAC_BUF(mac);
+
+        fctl = le16_to_cpu(hdr->frame_control);
+	switch (fctl & IEEE80211_FCTL_FTYPE) {
+	case IEEE80211_FTYPE_DATA:
+		printk(PFX "%s DATA ", tag);
+		break;
+	case IEEE80211_FTYPE_CTL:
+		printk(PFX "%s CTL ", tag);
+		break;
+	case IEEE80211_FTYPE_MGMT:
+		printk(PFX "%s MGMT ", tag);
+		switch(fctl & IEEE80211_FCTL_STYPE) {
+		case IEEE80211_STYPE_ASSOC_REQ:
+			printk("SubType: ASSOC_REQ ");
+			break;
+		case IEEE80211_STYPE_ASSOC_RESP:
+			printk("SubType: ASSOC_RESP ");
+			break;
+		case IEEE80211_STYPE_REASSOC_REQ:
+			printk("SubType: REASSOC_REQ ");
+			break;
+		case IEEE80211_STYPE_REASSOC_RESP:
+			printk("SubType: REASSOC_RESP ");
+			break;
+		case IEEE80211_STYPE_PROBE_REQ:
+			printk("SubType: PROBE_REQ ");
+			break;
+		case IEEE80211_STYPE_PROBE_RESP:
+			printk("SubType: PROBE_RESP ");
+			break;
+		case IEEE80211_STYPE_BEACON:
+			printk("SubType: BEACON ");
+			break;
+		case IEEE80211_STYPE_ATIM:
+			printk("SubType: ATIM ");
+			break;
+		case IEEE80211_STYPE_DISASSOC:
+			printk("SubType: DISASSOC ");
+			break;
+		case IEEE80211_STYPE_AUTH:
+			printk("SubType: AUTH ");
+			break;
+		case IEEE80211_STYPE_DEAUTH:
+			printk("SubType: DEAUTH ");
+			break;
+		case IEEE80211_STYPE_ACTION:
+			printk("SubType: ACTION ");
+			break;
+		default:
+			printk("SubType: Unknow\n");
+		}
+		break;
+	default:
+		printk(PFX "%s Packet type: Unknow\n", tag);
+	}
+
+        hdrlen = ieee80211_hdrlen(fctl);
+
+	if (hdrlen >= 4)
+		printk("FC=0x%04x DUR=0x%04x",
+		       fctl, le16_to_cpu(hdr->duration_id));
+	if (hdrlen >= 10)
+		printk(" A1=%s", print_mac(mac, hdr->addr1));
+	if (hdrlen >= 16)
+		printk(" A2=%s", print_mac(mac, hdr->addr2));
+	if (hdrlen >= 24)
+		printk(" A3=%s", print_mac(mac, hdr->addr3));
+	if (hdrlen >= 30)
+		printk(" A4=%s", print_mac(mac, hdr->addr4));
+	printk("\n");
+}
+
+static inline void dump_txm_registers(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	int i;
+	for (i = 0; i <=0x1e8; i += 4) {
+		printk(KERN_DEBUG PFX "TXM: %x---> 0x%.8x\n", i, ioread32(ctl + i));
+	}
+}
+static inline void dump_rxm_registers(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	int i;
+	for (i = 0; i <=0x108; i += 4)
+		printk(KERN_DEBUG PFX "RXM: %x---> 0x%.8x\n", i, ioread32(ctl + 0x2000 + i));
+}
+static inline void dump_bm_registers(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	int i;
+	for (i = 0; i <=0x90; i += 4)
+		printk(KERN_DEBUG PFX "BM: %x---> 0x%.8x\n", i, ioread32(ctl + 0x2c00 + i));
+}
+static inline void dump_cir_registers(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	int i;
+	for (i = 0; i <=0xb8; i += 4)
+		printk(KERN_DEBUG PFX "CIR: %x---> 0x%.8x\n", i, ioread32(ctl + 0x3000 + i));
+}
+
+#endif /* AGNX_DEBUG_H_ */
diff --git a/drivers/staging/agnx/pci.c b/drivers/staging/agnx/pci.c
new file mode 100644
index 00000000000..2e3a8d30fa9
--- /dev/null
+++ b/drivers/staging/agnx/pci.c
@@ -0,0 +1,650 @@
+/**
+ * Airgo MIMO wireless driver
+ *
+ * Copyright (c) 2007 Li YanBo <dreamfly281@gmail.com>
+
+ * Thanks for Jeff Williams <angelbane@gmail.com> do reverse engineer
+ * works and published the SPECS at http://airgo.wdwconsulting.net/mymoin
+
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/etherdevice.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+
+#include "agnx.h"
+#include "debug.h"
+#include "xmit.h"
+#include "phy.h"
+
+MODULE_AUTHOR("Li YanBo <dreamfly281@gmail.com>");
+MODULE_DESCRIPTION("Airgo MIMO PCI wireless driver");
+MODULE_LICENSE("GPL");
+
+static struct pci_device_id agnx_pci_id_tbl[] __devinitdata = {
+	{ PCI_DEVICE(0x17cb, 0x0001) },	/* Beklin F5d8010, Netgear WGM511 etc */
+	{ PCI_DEVICE(0x17cb, 0x0002) },	/* Netgear Wpnt511 */
+	{ 0 }
+};
+
+MODULE_DEVICE_TABLE(pci, agnx_pci_id_tbl);
+
+
+static inline void agnx_interrupt_ack(struct agnx_priv *priv, u32 *reason)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+
+	if ( *reason & AGNX_STAT_RX ) {
+		/* Mark complete RX */
+		reg = ioread32(ctl + AGNX_CIR_RXCTL);
+		reg |= 0x4;
+		iowrite32(reg, ctl + AGNX_CIR_RXCTL);
+		/* disable Rx interrupt */
+	}
+	if ( *reason & AGNX_STAT_TX ) {
+		reg = ioread32(ctl + AGNX_CIR_TXDCTL);
+		if (reg & 0x4) {
+			iowrite32(reg, ctl + AGNX_CIR_TXDCTL);
+			*reason |= AGNX_STAT_TXD;
+		}
+ 		reg = ioread32(ctl + AGNX_CIR_TXMCTL);
+		if (reg & 0x4) {
+			iowrite32(reg, ctl + AGNX_CIR_TXMCTL);
+			*reason |= AGNX_STAT_TXM;
+		}
+	}
+	if ( *reason & AGNX_STAT_X ) {
+/* 		reg = ioread32(ctl + AGNX_INT_STAT); */
+/* 		iowrite32(reg, ctl + AGNX_INT_STAT); */
+/* 		/\* FIXME reinit interrupt mask *\/ */
+/* 		reg = 0xc390bf9 & ~IRQ_TX_BEACON; */
+/* 		reg &= ~IRQ_TX_DISABLE; */
+/* 		iowrite32(reg, ctl + AGNX_INT_MASK); */
+/* 		iowrite32(0x800, ctl + AGNX_CIR_BLKCTL); */
+	}
+} /* agnx_interrupt_ack */
+
+static irqreturn_t agnx_interrupt_handler(int irq, void *dev_id)
+{
+	struct ieee80211_hw *dev = dev_id;
+	struct agnx_priv *priv = dev->priv;
+	void __iomem *ctl = priv->ctl;
+	irqreturn_t ret = IRQ_NONE;
+	u32 irq_reason;
+
+	spin_lock(&priv->lock);
+
+//	printk(KERN_ERR PFX "Get a interrupt %s\n", __func__);
+
+	if (priv->init_status != AGNX_START)
+		goto out;
+
+	/* FiXME  Here has no lock, Is this will lead to race? */
+	irq_reason = ioread32(ctl + AGNX_CIR_BLKCTL);
+	if (!(irq_reason & 0x7))
+		goto out;
+
+	ret = IRQ_HANDLED;
+	priv->irq_status = ioread32(ctl + AGNX_INT_STAT);
+
+//	printk(PFX "Interrupt reason is 0x%x\n", irq_reason);
+	/* Make sure the txm and txd flags don't conflict with other unknown
+	   interrupt flag, maybe is not necessary */
+	irq_reason &= 0xF;
+
+	disable_rx_interrupt(priv);
+	/* TODO Make sure the card finished initialized */
+	agnx_interrupt_ack(priv, &irq_reason);
+
+	if ( irq_reason & AGNX_STAT_RX )
+		handle_rx_irq(priv);
+	if ( irq_reason & AGNX_STAT_TXD )
+		handle_txd_irq(priv);
+	if ( irq_reason & AGNX_STAT_TXM )
+		handle_txm_irq(priv);
+	if ( irq_reason & AGNX_STAT_X )
+		handle_other_irq(priv);
+
+	enable_rx_interrupt(priv);
+out:
+	spin_unlock(&priv->lock);
+	return ret;
+} /* agnx_interrupt_handler */
+
+
+/* FIXME */
+static int agnx_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
+{
+	AGNX_TRACE;
+	return _agnx_tx(dev->priv, skb);
+} /* agnx_tx */
+
+
+static int agnx_get_mac_address(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+	AGNX_TRACE;
+
+	/* Attention! directly read the MAC or other date from EEPROM will
+	 lead to cardbus(WGM511) lock up when write to PM PLL register */
+	reg = agnx_read32(ctl, 0x3544);
+	udelay(40);
+	reg = agnx_read32(ctl, 0x354c);
+	udelay(50);
+	/* Get the mac address */
+	reg = agnx_read32(ctl, 0x3544);
+	udelay(40);
+
+	/* HACK */
+	reg = cpu_to_le32(reg);
+	priv->mac_addr[0] = ((u8 *)&reg)[2];
+	priv->mac_addr[1] = ((u8 *)&reg)[3];
+	reg = agnx_read32(ctl, 0x3548);
+	udelay(50);
+	*((u32 *)(priv->mac_addr + 2)) = cpu_to_le32(reg);
+
+	if (!is_valid_ether_addr(priv->mac_addr)) {
+		DECLARE_MAC_BUF(mbuf);
+		printk(KERN_WARNING PFX "read mac %s\n", print_mac(mbuf, priv->mac_addr));
+		printk(KERN_WARNING PFX "Invalid hwaddr! Using random hwaddr\n");
+		random_ether_addr(priv->mac_addr);
+	}
+
+	return 0;
+} /* agnx_get_mac_address */
+
+static int agnx_alloc_rings(struct agnx_priv *priv)
+{
+	unsigned int len;
+	AGNX_TRACE;
+
+	/* Allocate RX/TXM/TXD rings info */
+	priv->rx.size = AGNX_RX_RING_SIZE;
+	priv->txm.size = AGNX_TXM_RING_SIZE;
+	priv->txd.size = AGNX_TXD_RING_SIZE;
+
+	len = priv->rx.size + priv->txm.size + priv->txd.size;
+
+//	priv->rx.info = kzalloc(sizeof(struct agnx_info) * len, GFP_KERNEL);
+	priv->rx.info = kzalloc(sizeof(struct agnx_info) * len, GFP_ATOMIC);
+	if (!priv->rx.info)
+		return -ENOMEM;
+	priv->txm.info = priv->rx.info + priv->rx.size;
+	priv->txd.info = priv->txm.info + priv->txm.size;
+
+	/* Allocate RX/TXM/TXD descriptors */
+	priv->rx.desc = pci_alloc_consistent(priv->pdev, sizeof(struct agnx_desc) * len,
+					     &priv->rx.dma);
+	if (!priv->rx.desc) {
+		kfree(priv->rx.info);
+		return -ENOMEM;
+	}
+
+	priv->txm.desc = priv->rx.desc + priv->rx.size;
+	priv->txm.dma = priv->rx.dma + sizeof(struct agnx_desc) * priv->rx.size;
+	priv->txd.desc = priv->txm.desc + priv->txm.size;
+	priv->txd.dma = priv->txm.dma + sizeof(struct agnx_desc) * priv->txm.size;
+
+	return 0;
+} /* agnx_alloc_rings */
+
+static void rings_free(struct agnx_priv *priv)
+{
+	unsigned int len = priv->rx.size + priv->txm.size + priv->txd.size;
+	unsigned long flags;
+	AGNX_TRACE;
+
+	spin_lock_irqsave(&priv->lock, flags);
+	kfree(priv->rx.info);
+	pci_free_consistent(priv->pdev, sizeof(struct agnx_desc) * len,
+			    priv->rx.desc, priv->rx.dma);
+	spin_unlock_irqrestore(&priv->lock, flags);
+}
+
+
+static void agnx_periodic_work_handler(struct work_struct *work)
+{
+	struct agnx_priv *priv = container_of(work, struct agnx_priv,
+                                             periodic_work.work);
+//	unsigned long flags;
+	unsigned long delay;
+
+	/* fixme: using mutex?? */
+//	spin_lock_irqsave(&priv->lock, flags);
+
+	/* TODO Recalibrate*/
+//	calibrate_oscillator(priv);
+//	antenna_calibrate(priv);
+//	agnx_send_packet(priv, 997);
+	/* FIXME */
+/* 	if (debug == 3) */
+/*                 delay = msecs_to_jiffies(AGNX_PERIODIC_DELAY); */
+/* 	else */
+	delay = msecs_to_jiffies(AGNX_PERIODIC_DELAY);
+//		delay = round_jiffies(HZ * 15);
+
+	queue_delayed_work(priv->hw->workqueue, &priv->periodic_work, delay);
+
+//	spin_unlock_irqrestore(&priv->lock, flags);
+}
+
+
+static int agnx_start(struct ieee80211_hw *dev)
+{
+	struct agnx_priv *priv = dev->priv;
+	unsigned long delay;
+	int err = 0;
+	AGNX_TRACE;
+
+	err = agnx_alloc_rings(priv);
+	if (err) {
+		printk(KERN_ERR PFX "Can't alloc RX/TXM/TXD rings\n");
+		goto out;
+	}
+	err = request_irq(priv->pdev->irq, &agnx_interrupt_handler,
+			  IRQF_SHARED, "agnx_pci", dev);
+	if (err) {
+		printk(KERN_ERR PFX "Failed to register IRQ handler\n");
+		rings_free(priv);
+		goto out;
+	}
+
+//	mdelay(500);
+
+	might_sleep();
+	agnx_hw_init(priv);
+
+//	mdelay(500);
+	might_sleep();
+
+	priv->init_status = AGNX_START;
+/*         INIT_DELAYED_WORK(&priv->periodic_work, agnx_periodic_work_handler); */
+/* 	delay = msecs_to_jiffies(AGNX_PERIODIC_DELAY); */
+/*         queue_delayed_work(priv->hw->workqueue, &priv->periodic_work, delay); */
+out:
+	return err;
+} /* agnx_start */
+
+static void agnx_stop(struct ieee80211_hw *dev)
+{
+	struct agnx_priv *priv = dev->priv;
+	AGNX_TRACE;
+
+	priv->init_status = AGNX_STOP;
+	/* make sure hardware will not generate irq */
+	agnx_hw_reset(priv);
+	free_irq(priv->pdev->irq, dev);
+        flush_workqueue(priv->hw->workqueue);
+//	cancel_delayed_work_sync(&priv->periodic_work);
+	unfill_rings(priv);
+	rings_free(priv);
+}
+
+static int agnx_config(struct ieee80211_hw *dev,
+		       struct ieee80211_conf *conf)
+{
+	struct agnx_priv *priv = dev->priv;
+	int channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+	AGNX_TRACE;
+
+	spin_lock(&priv->lock);
+	/* FIXME need priv lock? */
+	if (channel != priv->channel) {
+		priv->channel = channel;
+		agnx_set_channel(priv, priv->channel);
+	}
+
+	spin_unlock(&priv->lock);
+	return 0;
+}
+
+static int agnx_config_interface(struct ieee80211_hw *dev,
+				 struct ieee80211_vif *vif,
+				 struct ieee80211_if_conf *conf)
+{
+	struct agnx_priv *priv = dev->priv;
+	void __iomem *ctl = priv->ctl;
+	AGNX_TRACE;
+
+	spin_lock(&priv->lock);
+
+	if (memcmp(conf->bssid, priv->bssid, ETH_ALEN)) {
+//		u32 reghi, reglo;
+		agnx_set_bssid(priv, conf->bssid);
+		memcpy(priv->bssid, conf->bssid, ETH_ALEN);
+		hash_write(priv, conf->bssid, BSSID_STAID);
+		sta_init(priv, BSSID_STAID);
+		/* FIXME needed? */
+		sta_power_init(priv, BSSID_STAID);
+		agnx_write32(ctl, AGNX_BM_MTSM, 0xff & ~0x1);
+	}
+	if (conf->ssid_len != priv->ssid_len ||
+	    memcmp(conf->ssid, priv->ssid, conf->ssid_len)) {
+		agnx_set_ssid(priv, conf->ssid, conf->ssid_len);
+		priv->ssid_len = conf->ssid_len;
+		memcpy(priv->ssid, conf->ssid, conf->ssid_len);
+	}
+	spin_unlock(&priv->lock);
+	return 0;
+} /* agnx_config_interface */
+
+
+static void agnx_configure_filter(struct ieee80211_hw *dev,
+				  unsigned int changed_flags,
+				  unsigned int *total_flags,
+				  int mc_count, struct dev_mc_list *mclist)
+{
+	unsigned int new_flags = 0;
+
+	*total_flags = new_flags;
+	/* TODO */
+}
+
+static int agnx_add_interface(struct ieee80211_hw *dev,
+			      struct ieee80211_if_init_conf *conf)
+{
+	struct agnx_priv *priv = dev->priv;
+	AGNX_TRACE;
+
+	spin_lock(&priv->lock);
+	/* FIXME */
+	if (priv->mode != NL80211_IFTYPE_MONITOR)
+		return -EOPNOTSUPP;
+
+	switch (conf->type) {
+	case NL80211_IFTYPE_STATION:
+		priv->mode = conf->type;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	spin_unlock(&priv->lock);
+
+	return 0;
+}
+
+static void agnx_remove_interface(struct ieee80211_hw *dev,
+				  struct ieee80211_if_init_conf *conf)
+{
+	struct agnx_priv *priv = dev->priv;
+	AGNX_TRACE;
+
+	/* TODO */
+	priv->mode = NL80211_IFTYPE_MONITOR;
+}
+
+static int agnx_get_stats(struct ieee80211_hw *dev,
+			  struct ieee80211_low_level_stats *stats)
+{
+	struct agnx_priv *priv = dev->priv;
+	AGNX_TRACE;
+	spin_lock(&priv->lock);
+	/* TODO !! */
+	memcpy(stats, &priv->stats, sizeof(*stats));
+	spin_unlock(&priv->lock);
+
+	return 0;
+}
+
+static u64 agnx_get_tsft(struct ieee80211_hw *dev)
+{
+	void __iomem *ctl = ((struct agnx_priv *)dev->priv)->ctl;
+	u32 tsftl;
+	u64 tsft;
+	AGNX_TRACE;
+
+	/* FIXME */
+	tsftl = ioread32(ctl + AGNX_TXM_TIMESTAMPLO);
+	tsft = ioread32(ctl + AGNX_TXM_TIMESTAMPHI);
+	tsft <<= 32;
+	tsft |= tsftl;
+
+	return tsft;
+}
+
+static int agnx_get_tx_stats(struct ieee80211_hw *dev,
+			     struct ieee80211_tx_queue_stats *stats)
+{
+	struct agnx_priv *priv = dev->priv;
+	AGNX_TRACE;
+
+	/* FIXME now we just using txd queue, but should using txm queue too */
+	stats[0].len = (priv->txd.idx - priv->txd.idx_sent) / 2;
+	stats[0].limit = priv->txd.size - 2;
+	stats[0].count = priv->txd.idx / 2;
+
+	return 0;
+}
+
+static struct ieee80211_ops agnx_ops = {
+	.tx			= agnx_tx,
+	.start			= agnx_start,
+	.stop			= agnx_stop,
+	.add_interface		= agnx_add_interface,
+	.remove_interface	= agnx_remove_interface,
+	.config			= agnx_config,
+	.config_interface	= agnx_config_interface,
+ 	.configure_filter	= agnx_configure_filter,
+	.get_stats		= agnx_get_stats,
+	.get_tx_stats		= agnx_get_tx_stats,
+	.get_tsf		= agnx_get_tsft
+};
+
+static void __devexit agnx_pci_remove(struct pci_dev *pdev)
+{
+	struct ieee80211_hw *dev = pci_get_drvdata(pdev);
+	struct agnx_priv *priv = dev->priv;
+	AGNX_TRACE;
+
+	if (!dev)
+		return;
+	ieee80211_unregister_hw(dev);
+	pci_iounmap(pdev, priv->ctl);
+	pci_iounmap(pdev, priv->data);
+	pci_release_regions(pdev);
+	pci_disable_device(pdev);
+
+	ieee80211_free_hw(dev);
+}
+
+static int __devinit agnx_pci_probe(struct pci_dev *pdev,
+				    const struct pci_device_id *id)
+{
+	struct ieee80211_hw *dev;
+	struct agnx_priv *priv;
+	u32 mem_addr0, mem_len0;
+	u32 mem_addr1, mem_len1;
+	int err;
+	DECLARE_MAC_BUF(mac);
+
+	err = pci_enable_device(pdev);
+	if (err) {
+		printk(KERN_ERR PFX "Can't enable new PCI device\n");
+		return err;
+	}
+
+	/* get pci resource */
+	mem_addr0 = pci_resource_start(pdev, 0);
+	mem_len0 = pci_resource_len(pdev, 0);
+	mem_addr1 = pci_resource_start(pdev, 1);
+	mem_len1 = pci_resource_len(pdev, 1);
+	printk(KERN_DEBUG PFX "Memaddr0 is %x, length is %x\n", mem_addr0, mem_len0);
+	printk(KERN_DEBUG PFX "Memaddr1 is %x, length is %x\n", mem_addr1, mem_len1);
+
+	err = pci_request_regions(pdev, "agnx-pci");
+	if (err) {
+		printk(KERN_ERR PFX "Can't obtain PCI resource\n");
+		return err;
+	}
+
+	if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) ||
+	    pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
+		printk(KERN_ERR PFX "No suitable DMA available\n");
+		goto err_free_reg;
+	}
+
+	pci_set_master(pdev);
+	printk(KERN_DEBUG PFX "pdev->irq is %d\n", pdev->irq);
+
+	dev = ieee80211_alloc_hw(sizeof(*priv), &agnx_ops);
+	if (!dev) {
+		printk(KERN_ERR PFX "ieee80211 alloc failed\n");
+		err = -ENOMEM;
+		goto err_free_reg;
+	}
+	/* init priv  */
+	priv = dev->priv;
+	memset(priv, 0, sizeof(*priv));
+	priv->mode = NL80211_IFTYPE_MONITOR;
+	priv->pdev = pdev;
+	priv->hw = dev;
+	spin_lock_init(&priv->lock);
+	priv->init_status = AGNX_UNINIT;
+
+	/* Map mem #1 and #2 */
+	priv->ctl = pci_iomap(pdev, 0, mem_len0);
+//	printk(KERN_DEBUG PFX"MEM1 mapped address is 0x%p\n", priv->ctl);
+	if (!priv->ctl) {
+		printk(KERN_ERR PFX "Can't map device memory\n");
+		goto err_free_dev;
+	}
+	priv->data = pci_iomap(pdev, 1, mem_len1);
+	printk(KERN_DEBUG PFX "MEM2 mapped address is 0x%p\n", priv->data);
+	if (!priv->data) {
+		printk(KERN_ERR PFX "Can't map device memory\n");
+		goto err_iounmap2;
+	}
+
+	pci_read_config_byte(pdev, PCI_REVISION_ID, &priv->revid);
+
+	priv->band.channels   = (struct ieee80211_channel *)agnx_channels;
+	priv->band.n_channels = ARRAY_SIZE(agnx_channels);
+	priv->band.bitrates   = (struct ieee80211_rate *)agnx_rates_80211g;
+	priv->band.n_bitrates = ARRAY_SIZE(agnx_rates_80211g);
+
+	/* Init ieee802.11 dev  */
+	SET_IEEE80211_DEV(dev, &pdev->dev);
+	pci_set_drvdata(pdev, dev);
+	dev->extra_tx_headroom = sizeof(struct agnx_hdr);
+
+	/* FIXME It only include FCS in promious mode but not manage mode */
+/*      dev->flags =  IEEE80211_HW_RX_INCLUDES_FCS; */
+	dev->channel_change_time = 5000;
+	dev->max_signal = 100;
+	/* FIXME */
+	dev->queues = 1;
+
+	agnx_get_mac_address(priv);
+
+	SET_IEEE80211_PERM_ADDR(dev, priv->mac_addr);
+
+/* 	/\* FIXME *\/ */
+/* 	for (i = 1; i < NUM_DRIVE_MODES; i++) { */
+/* 		err = ieee80211_register_hwmode(dev, &priv->modes[i]); */
+/* 		if (err) { */
+/* 			printk(KERN_ERR PFX "Can't register hwmode\n"); */
+/* 			goto  err_iounmap; */
+/* 		} */
+/* 	} */
+
+	priv->channel = 1;
+	dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band;
+
+	err = ieee80211_register_hw(dev);
+	if (err) {
+		printk(KERN_ERR PFX "Can't register hardware\n");
+		goto err_iounmap;
+	}
+
+	agnx_hw_reset(priv);
+
+
+	printk(PFX "%s: hwaddr %s, Rev 0x%02x\n", wiphy_name(dev->wiphy),
+	       print_mac(mac, dev->wiphy->perm_addr), priv->revid);
+	return 0;
+
+ err_iounmap:
+	pci_iounmap(pdev, priv->data);
+
+ err_iounmap2:
+	pci_iounmap(pdev, priv->ctl);
+
+ err_free_dev:
+	pci_set_drvdata(pdev, NULL);
+	ieee80211_free_hw(dev);
+
+ err_free_reg:
+	pci_release_regions(pdev);
+
+	pci_disable_device(pdev);
+	return err;
+} /* agnx_pci_probe*/
+
+#ifdef CONFIG_PM
+
+static int agnx_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+	struct ieee80211_hw *dev = pci_get_drvdata(pdev);
+	AGNX_TRACE;
+
+	ieee80211_stop_queues(dev);
+	agnx_stop(dev);
+
+	pci_save_state(pdev);
+	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+	return 0;
+}
+
+static int agnx_pci_resume(struct pci_dev *pdev)
+{
+	struct ieee80211_hw *dev = pci_get_drvdata(pdev);
+	AGNX_TRACE;
+
+	pci_set_power_state(pdev, PCI_D0);
+	pci_restore_state(pdev);
+
+	agnx_start(dev);
+	ieee80211_wake_queues(dev);
+
+	return 0;
+}
+
+#else
+
+#define agnx_pci_suspend NULL
+#define agnx_pci_resume NULL
+
+#endif /* CONFIG_PM */
+
+
+static struct pci_driver agnx_pci_driver = {
+	.name		= "agnx-pci",
+	.id_table	= agnx_pci_id_tbl,
+	.probe		= agnx_pci_probe,
+	.remove		= __devexit_p(agnx_pci_remove),
+	.suspend	= agnx_pci_suspend,
+	.resume		= agnx_pci_resume,
+};
+
+static int __init agnx_pci_init(void)
+{
+	AGNX_TRACE;
+	return pci_register_driver(&agnx_pci_driver);
+}
+
+static void __exit agnx_pci_exit(void)
+{
+	AGNX_TRACE;
+	pci_unregister_driver(&agnx_pci_driver);
+}
+
+
+module_init(agnx_pci_init);
+module_exit(agnx_pci_exit);
diff --git a/drivers/staging/agnx/phy.c b/drivers/staging/agnx/phy.c
new file mode 100644
index 00000000000..625d19287e6
--- /dev/null
+++ b/drivers/staging/agnx/phy.c
@@ -0,0 +1,958 @@
+/**
+ * Airgo MIMO wireless driver
+ *
+ * Copyright (c) 2007 Li YanBo <dreamfly281@gmail.com>
+
+ * Thanks for Jeff Williams <angelbane@gmail.com> do reverse engineer
+ * works and published the SPECS at http://airgo.wdwconsulting.net/mymoin
+
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/etherdevice.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include "agnx.h"
+#include "debug.h"
+#include "phy.h"
+#include "table.h"
+#include "sta.h"
+#include "xmit.h"
+
+u8 read_from_eeprom(struct agnx_priv *priv, u16 address)
+{
+	void __iomem *ctl = priv->ctl;
+	struct agnx_eeprom cmd;
+	u32 reg;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd = EEPROM_CMD_READ << AGNX_EEPROM_COMMAND_SHIFT;
+	cmd.address = address;
+	/* Verify that the Status bit is clear */
+	/* Read Command and Address are written to the Serial Interface */
+	iowrite32(*(__le32 *)&cmd, ctl + AGNX_CIR_SERIALITF);
+	/* Wait for the Status bit to clear again */
+	eeprom_delay();
+	/* Read from Data */
+	reg = ioread32(ctl + AGNX_CIR_SERIALITF);
+
+	cmd = *(struct agnx_eeprom *)&reg;
+
+	return cmd.data;
+}
+
+static int card_full_reset(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+	AGNX_TRACE;
+
+	reg = agnx_read32(ctl, AGNX_CIR_BLKCTL);
+	agnx_write32(ctl, AGNX_CIR_BLKCTL, 0x80);
+	reg = agnx_read32(ctl, AGNX_CIR_BLKCTL);
+	return 0;
+}
+
+inline void enable_power_saving(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+
+	reg = agnx_read32(ctl, AGNX_PM_PMCTL);
+	reg &= ~0x8;
+	agnx_write32(ctl, AGNX_PM_PMCTL, reg);
+}
+
+inline void disable_power_saving(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+
+	reg = agnx_read32(ctl, AGNX_PM_PMCTL);
+	reg |= 0x8;
+	agnx_write32(ctl, AGNX_PM_PMCTL, reg);
+}
+
+
+void disable_receiver(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	AGNX_TRACE;
+
+	/* FIXME Disable the receiver */
+	agnx_write32(ctl, AGNX_GCR_DISCOVMOD, 0x0);
+	/* Set gain control reset */
+	agnx_write32(ctl, AGNX_GCR_RSTGCTL, 0x1);
+	/* Reset gain control reset */
+	agnx_write32(ctl, AGNX_GCR_RSTGCTL, 0x0);
+}
+
+
+/* Fixme this shoule be disable RX, above is enable RX */
+void enable_receiver(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	AGNX_TRACE;
+
+	/* Set adaptive gain control discovery mode */
+	agnx_write32(ctl, AGNX_GCR_DISCOVMOD, 0x3);
+	/* Set gain control reset */
+	agnx_write32(ctl, AGNX_GCR_RSTGCTL, 0x1);
+	/* Clear gain control reset */
+	agnx_write32(ctl, AGNX_GCR_RSTGCTL, 0x0);
+}
+
+static void mac_address_set(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u8 *mac_addr = priv->mac_addr;
+	u32 reg;
+
+	/* FIXME */
+	reg = (mac_addr[0] << 24) | (mac_addr[1] << 16) | mac_addr[2] << 8 | mac_addr[3];
+	iowrite32(reg, ctl + AGNX_RXM_MACHI);
+ 	reg = (mac_addr[4] << 8) | mac_addr[5];
+	iowrite32(reg, ctl + AGNX_RXM_MACLO);
+}
+
+static void receiver_bssid_set(struct agnx_priv *priv, u8 *bssid)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+
+	disable_receiver(priv);
+	/* FIXME */
+	reg = bssid[0] << 24 | (bssid[1] << 16) | (bssid[2] << 8) | bssid[3];
+	iowrite32(reg, ctl + AGNX_RXM_BSSIDHI);
+ 	reg = (bssid[4] << 8) | bssid[5];
+	iowrite32(reg, ctl + AGNX_RXM_BSSIDLO);
+
+	/* Enable the receiver */
+	enable_receiver(priv);
+
+	/* Clear the TSF */
+/* 	agnx_write32(ctl, AGNX_TXM_TSFLO, 0x0); */
+/* 	agnx_write32(ctl, AGNX_TXM_TSFHI, 0x0); */
+	/* Clear the TBTT */
+	agnx_write32(ctl, AGNX_TXM_TBTTLO, 0x0);
+	agnx_write32(ctl, AGNX_TXM_TBTTHI, 0x0);
+	disable_receiver(priv);
+} /* receiver_bssid_set */
+
+static void band_management_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	void __iomem *data = priv->data;
+	u32 reg;
+	int i;
+	AGNX_TRACE;
+
+	agnx_write32(ctl, AGNX_BM_TXWADDR, AGNX_PDU_TX_WQ);
+	agnx_write32(ctl, AGNX_CIR_ADDRWIN, 0x0);
+	memset_io(data + AGNX_PDUPOOL, 0x0, AGNX_PDUPOOL_SIZE);
+	agnx_write32(ctl, AGNX_BM_BMCTL, 0x200);
+
+	agnx_write32(ctl, AGNX_BM_CIPDUWCNT, 0x40);
+	agnx_write32(ctl, AGNX_BM_SPPDUWCNT, 0x2);
+	agnx_write32(ctl, AGNX_BM_RFPPDUWCNT, 0x0);
+	agnx_write32(ctl, AGNX_BM_RHPPDUWCNT, 0x22);
+
+	/* FIXME Initialize the Free Pool Linked List */
+	/*    1. Write the Address of the Next Node ((0x41800 + node*size)/size)
+	      to the first word of each node.  */
+	for (i = 0; i < PDU_FREE_CNT; i++) {
+		iowrite32((AGNX_PDU_FREE + (i+1)*PDU_SIZE)/PDU_SIZE,
+			  data + AGNX_PDU_FREE + (PDU_SIZE * i));
+		/* The last node should be set to 0x0 */
+		if ((i + 1) == PDU_FREE_CNT)
+			memset_io(data + AGNX_PDU_FREE + (PDU_SIZE * i),
+				  0x0, PDU_SIZE);
+	}
+
+	/* Head is First Pool address (0x41800) / size (0x80) */
+	agnx_write32(ctl, AGNX_BM_FPLHP, AGNX_PDU_FREE/PDU_SIZE);
+	/* Tail is Last Pool Address (0x47f80) / size (0x80) */
+	agnx_write32(ctl, AGNX_BM_FPLTP, 0x47f80/PDU_SIZE);
+	/* Count is Number of Nodes in the Pool (0xd0) */
+	agnx_write32(ctl, AGNX_BM_FPCNT, PDU_FREE_CNT);
+
+	/* Start all workqueue */
+	agnx_write32(ctl, AGNX_BM_CIWQCTL, 0x80000);
+	agnx_write32(ctl, AGNX_BM_CPULWCTL, 0x80000);
+	agnx_write32(ctl, AGNX_BM_CPUHWCTL, 0x80000);
+	agnx_write32(ctl, AGNX_BM_CPUTXWCTL, 0x80000);
+	agnx_write32(ctl, AGNX_BM_CPURXWCTL, 0x80000);
+	agnx_write32(ctl, AGNX_BM_SPRXWCTL, 0x80000);
+	agnx_write32(ctl, AGNX_BM_SPTXWCTL, 0x80000);
+	agnx_write32(ctl, AGNX_BM_RFPWCTL, 0x80000);
+
+	/* Enable the Band Management */
+	reg = agnx_read32(ctl, AGNX_BM_BMCTL);
+	reg |= 0x1;
+	agnx_write32(ctl, AGNX_BM_BMCTL, reg);
+} /* band_managment_init */
+
+
+static void system_itf_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+	AGNX_TRACE;
+
+	agnx_write32(ctl, AGNX_SYSITF_GPIOUT, 0x0);
+	agnx_write32(ctl, AGNX_PM_TESTPHY, 0x11e143a);
+
+	if (priv->revid == 0) {
+		reg = agnx_read32(ctl, AGNX_SYSITF_SYSMODE);
+		reg |= 0x11;
+		agnx_write32(ctl, AGNX_SYSITF_SYSMODE, reg);
+	}
+	/* ??? What is that means? it should difference for differice type
+	 of cards */
+	agnx_write32(ctl, AGNX_CIR_SERIALITF, 0xfff81006);
+
+	agnx_write32(ctl, AGNX_SYSITF_GPIOIN, 0x1f0000);
+	agnx_write32(ctl, AGNX_SYSITF_GPIOUT, 0x5);
+	reg = agnx_read32(ctl, AGNX_SYSITF_GPIOIN);
+}
+
+static void encryption_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	AGNX_TRACE;
+
+	agnx_write32(ctl, AGNX_ENCRY_WEPKEY0, 0x0);
+	agnx_write32(ctl, AGNX_ENCRY_WEPKEY1, 0x0);
+	agnx_write32(ctl, AGNX_ENCRY_WEPKEY2, 0x0);
+	agnx_write32(ctl, AGNX_ENCRY_WEPKEY3, 0x0);
+	agnx_write32(ctl, AGNX_ENCRY_CCMRECTL, 0x8);
+}
+
+static void tx_management_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	void __iomem *data = priv->data;
+	u32 reg;
+	AGNX_TRACE;
+
+	/* Fill out the ComputationalEngineLookupTable
+	 * starting at memory #2 offset 0x800
+	 */
+	tx_engine_lookup_tbl_init(priv);
+	memset_io(data + 0x1000, 0, 0xfe0);
+	/* Enable Transmission Management Functions */
+	agnx_write32(ctl, AGNX_TXM_ETMF, 0x3ff);
+	/* Write 0x3f to Transmission Template */
+	agnx_write32(ctl, AGNX_TXM_TXTEMP, 0x3f);
+
+	if (priv->revid >= 2)
+		agnx_write32(ctl, AGNX_TXM_SIFSPIFS, 0x1e140a0b);
+	else
+		agnx_write32(ctl, AGNX_TXM_SIFSPIFS, 0x1e190a0b);
+
+	reg = agnx_read32(ctl, AGNX_TXM_TIFSEIFS);
+	reg &= 0xff00;
+	reg |= 0xb;
+	agnx_write32(ctl, AGNX_TXM_TIFSEIFS, reg);
+	reg = agnx_read32(ctl, AGNX_TXM_TIFSEIFS);
+	reg &= 0xffff00ff;
+	reg |= 0xa00;
+	agnx_write32(ctl, AGNX_TXM_TIFSEIFS, reg);
+	/* Enable TIFS */
+	agnx_write32(ctl, AGNX_TXM_CTL, 0x40000);
+
+	reg = agnx_read32(ctl, AGNX_TXM_TIFSEIFS);
+	reg &= 0xff00ffff;
+	reg |= 0x510000;
+	agnx_write32(ctl, AGNX_TXM_TIFSEIFS, reg);
+	reg = agnx_read32(ctl, AGNX_TXM_PROBDELAY);
+	reg &= 0xff00ffff;
+	agnx_write32(ctl, AGNX_TXM_PROBDELAY, reg);
+	reg = agnx_read32(ctl, AGNX_TXM_TIFSEIFS);
+	reg &= 0x00ffffff;
+	reg |= 0x1c000000;
+	agnx_write32(ctl, AGNX_TXM_TIFSEIFS, reg);
+	reg = agnx_read32(ctl, AGNX_TXM_PROBDELAY);
+	reg &= 0x00ffffff;
+	reg |= 0x01000000;
+	agnx_write32(ctl, AGNX_TXM_PROBDELAY, reg);
+
+	/* # Set DIF 0-1,2-3,4-5,6-7 to defaults */
+	agnx_write32(ctl, AGNX_TXM_DIF01, 0x321d321d);
+	agnx_write32(ctl, AGNX_TXM_DIF23, 0x321d321d);
+	agnx_write32(ctl, AGNX_TXM_DIF45, 0x321d321d);
+	agnx_write32(ctl, AGNX_TXM_DIF67, 0x321d321d);
+
+	/* Max Ack timeout limit */
+	agnx_write32(ctl, AGNX_TXM_MAXACKTIM, 0x1e19);
+	/* Max RX Data Timeout count, */
+	reg = agnx_read32(ctl, AGNX_TXM_MAXRXTIME);
+	reg &= 0xffff0000;
+	reg |= 0xff;
+	agnx_write32(ctl, AGNX_TXM_MAXRXTIME, reg);
+
+	/* CF poll RX Timeout count */
+	reg = agnx_read32(ctl, AGNX_TXM_CFPOLLRXTIM);
+	reg &= 0xffff;
+	reg |= 0xff0000;
+	agnx_write32(ctl, AGNX_TXM_CFPOLLRXTIM, reg);
+
+	/* Max Timeout Exceeded count, */
+	reg = agnx_read32(ctl, AGNX_TXM_MAXTIMOUT);
+	reg &= 0xff00ffff;
+	reg |= 0x190000;
+	agnx_write32(ctl, AGNX_TXM_MAXTIMOUT, reg);
+
+	/* CF ack timeout limit for 11b */
+	reg = agnx_read32(ctl, AGNX_TXM_CFACKT11B);
+	reg &= 0xff00;
+	reg |= 0x1e;
+	agnx_write32(ctl, AGNX_TXM_CFACKT11B, reg);
+
+	/* Max CF Poll Timeout Count */
+	reg = agnx_read32(ctl, AGNX_TXM_CFPOLLRXTIM);
+	reg &= 0xffff0000;
+	reg |= 0x19;
+	agnx_write32(ctl, AGNX_TXM_CFPOLLRXTIM, reg);
+	/* CF Poll RX Timeout Count */
+	reg = agnx_read32(ctl, AGNX_TXM_CFPOLLRXTIM);
+	reg &= 0xffff0000;
+	reg |= 0x1e;
+	agnx_write32(ctl, AGNX_TXM_CFPOLLRXTIM, reg);
+
+	/* # write default to */
+	/*    1. Schedule Empty Count */
+	agnx_write32(ctl, AGNX_TXM_SCHEMPCNT, 0x5);
+	/*    2. CFP Period Count */
+	agnx_write32(ctl, AGNX_TXM_CFPERCNT, 0x1);
+	/*    3. CFP MDV  */
+	agnx_write32(ctl, AGNX_TXM_CFPMDV, 0x10000);
+
+	/* Probe Delay */
+	reg = agnx_read32(ctl, AGNX_TXM_PROBDELAY);
+	reg &= 0xffff0000;
+	reg |= 0x400;
+	agnx_write32(ctl, AGNX_TXM_PROBDELAY, reg);
+
+	/* Max CCA count Slot */
+	reg = agnx_read32(ctl, AGNX_TXM_MAXCCACNTSLOT);
+	reg &= 0xffff00ff;
+	reg |= 0x900;
+	agnx_write32(ctl, AGNX_TXM_MAXCCACNTSLOT, reg);
+
+	/* Slot limit/1 msec Limit */
+	reg = agnx_read32(ctl, AGNX_TXM_SLOTLIMIT);
+	reg &= 0xff00ffff;
+	reg |= 0x140077;
+	agnx_write32(ctl, AGNX_TXM_SLOTLIMIT, reg);
+
+	/* # Set CW #(0-7) to default */
+	agnx_write32(ctl, AGNX_TXM_CW0, 0xff0007);
+	agnx_write32(ctl, AGNX_TXM_CW1, 0xff0007);
+	agnx_write32(ctl, AGNX_TXM_CW2, 0xff0007);
+	agnx_write32(ctl, AGNX_TXM_CW3, 0xff0007);
+	agnx_write32(ctl, AGNX_TXM_CW4, 0xff0007);
+	agnx_write32(ctl, AGNX_TXM_CW5, 0xff0007);
+	agnx_write32(ctl, AGNX_TXM_CW6, 0xff0007);
+	agnx_write32(ctl, AGNX_TXM_CW7, 0xff0007);
+
+	/* # Set Short/Long limit #(0-7) to default */
+	agnx_write32(ctl, AGNX_TXM_SLBEALIM0,  0xa000a);
+	agnx_write32(ctl, AGNX_TXM_SLBEALIM1,  0xa000a);
+	agnx_write32(ctl, AGNX_TXM_SLBEALIM2,  0xa000a);
+	agnx_write32(ctl, AGNX_TXM_SLBEALIM3,  0xa000a);
+	agnx_write32(ctl, AGNX_TXM_SLBEALIM4,  0xa000a);
+	agnx_write32(ctl, AGNX_TXM_SLBEALIM5,  0xa000a);
+	agnx_write32(ctl, AGNX_TXM_SLBEALIM6,  0xa000a);
+	agnx_write32(ctl, AGNX_TXM_SLBEALIM7,  0xa000a);
+
+	reg = agnx_read32(ctl, AGNX_TXM_CTL);
+	reg |= 0x1400;
+	agnx_write32(ctl, AGNX_TXM_CTL, reg);
+	/* Wait for bit 0 in Control Reg to clear  */
+	udelay(80);
+	reg = agnx_read32(ctl, AGNX_TXM_CTL);
+	/* Or 0x18000 to Control reg */
+	reg = agnx_read32(ctl, AGNX_TXM_CTL);
+	reg |= 0x18000;
+	agnx_write32(ctl, AGNX_TXM_CTL, reg);
+	/* Wait for bit 0 in Control Reg to clear */
+	udelay(80);
+	reg = agnx_read32(ctl, AGNX_TXM_CTL);
+
+	/* Set Listen Interval Count to default */
+	agnx_write32(ctl, AGNX_TXM_LISINTERCNT, 0x1);
+	/* Set DTIM period count to default */
+	agnx_write32(ctl, AGNX_TXM_DTIMPERICNT, 0x2000);
+} /* tx_management_init */
+
+static void rx_management_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	AGNX_TRACE;
+
+	/* Initialize the Routing Table */
+	routing_table_init(priv);
+
+	if (priv->revid >= 3) {
+		agnx_write32(ctl, 0x2074, 0x1f171710);
+		agnx_write32(ctl, 0x2078, 0x10100d0d);
+		agnx_write32(ctl, 0x207c, 0x11111010);
+	}
+	else
+		agnx_write32(ctl, AGNX_RXM_DELAY11, 0x0);
+	agnx_write32(ctl, AGNX_RXM_REQRATE, 0x8195e00);
+}
+
+
+static void agnx_timer_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	AGNX_TRACE;
+
+/* 	/\* Write 0x249f00 (tick duration?) to Timer 1 *\/ */
+/* 	agnx_write32(ctl, AGNX_TIMCTL_TIMER1, 0x249f00); */
+/* 	/\* Write 0xe2 to Timer 1 Control *\/ */
+/* 	agnx_write32(ctl, AGNX_TIMCTL_TIM1CTL, 0xe2); */
+
+	/* Write 0x249f00 (tick duration?) to Timer 1 */
+	agnx_write32(ctl, AGNX_TIMCTL_TIMER1, 0x0);
+	/* Write 0xe2 to Timer 1 Control */
+	agnx_write32(ctl, AGNX_TIMCTL_TIM1CTL, 0x0);
+
+	iowrite32(0xFFFFFFFF, priv->ctl + AGNX_TXM_BEACON_CTL);
+}
+
+static void power_manage_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+	AGNX_TRACE;
+
+	agnx_write32(ctl, AGNX_PM_MACMSW, 0x1f);
+	agnx_write32(ctl, AGNX_PM_RFCTL, 0x1f);
+
+	reg = agnx_read32(ctl, AGNX_PM_PMCTL);
+	reg &= 0xf00f;
+	reg |= 0xa0;
+	agnx_write32(ctl, AGNX_PM_PMCTL, reg);
+
+	if (priv->revid >= 3) {
+		reg = agnx_read32(ctl, AGNX_PM_SOFTRST);
+		reg |= 0x18;
+		agnx_write32(ctl, AGNX_PM_SOFTRST, reg);
+	}
+} /* power_manage_init */
+
+
+static void gain_ctlcnt_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+	AGNX_TRACE;
+
+	agnx_write32(ctl, AGNX_GCR_TRACNT5, 0x119);
+	agnx_write32(ctl, AGNX_GCR_TRACNT6, 0x118);
+	agnx_write32(ctl, AGNX_GCR_TRACNT7, 0x117);
+
+	reg = agnx_read32(ctl, AGNX_PM_PMCTL);
+	reg |= 0x8;
+	agnx_write32(ctl, AGNX_PM_PMCTL, reg);
+
+	reg = agnx_read32(ctl, AGNX_PM_PMCTL);
+	reg &= ~0x8;
+	agnx_write32(ctl, AGNX_PM_PMCTL, reg);
+
+	agnx_write32(ctl, AGNX_CIR_ADDRWIN, 0x0);
+
+	/* FIXME Write the initial Station Descriptor for the card */
+	sta_init(priv, LOCAL_STAID);
+	sta_init(priv, BSSID_STAID);
+
+	/* Enable staion 0 and 1 can do TX */
+	/* It seemed if we set other bit to 1 the bit 0 will
+	   be auto change to 0 */
+	agnx_write32(ctl, AGNX_BM_TXTOPEER, 0x2 | 0x1);
+//	agnx_write32(ctl, AGNX_BM_TXTOPEER, 0x1);
+} /* gain_ctlcnt_init */
+
+
+static void phy_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	void __iomem *data = priv->data;
+	u32 reg;
+	AGNX_TRACE;
+
+	/* Load InitialGainTable */
+	gain_table_init(priv);
+
+  	agnx_write32(ctl, AGNX_CIR_ADDRWIN, 0x2000000);
+
+	/* Clear the following offsets in Memory Range #2: */
+	memset_io(data + 0x5040, 0, 0xa * 4);
+	memset_io(data + 0x5080, 0, 0xa * 4);
+	memset_io(data + 0x50c0, 0, 0xa * 4);
+	memset_io(data + 0x5400, 0, 0x80 * 4);
+	memset_io(data + 0x6000, 0, 0x280 * 4);
+	memset_io(data + 0x7000, 0, 0x280 * 4);
+	memset_io(data + 0x8000, 0, 0x280 * 4);
+
+	/* Initialize the Following Registers According to PCI Revision ID */
+	if (priv->revid == 0) {
+		/* fixme the part hasn't been update but below has been update
+		   based on WGM511 */
+		agnx_write32(ctl, AGNX_ACI_LEN, 0xf);
+		agnx_write32(ctl, AGNX_ACI_TIMER1, 0x1d);
+		agnx_write32(ctl, AGNX_ACI_TIMER2, 0x3);
+		agnx_write32(ctl, AGNX_ACI_AICCHA0OVE, 0x11);
+		agnx_write32(ctl, AGNX_ACI_AICCHA1OVE, 0x0);
+		agnx_write32(ctl, AGNX_GCR_THD0A, 0x64);
+		agnx_write32(ctl, AGNX_GCR_THD0AL, 0x4b);
+		agnx_write32(ctl, AGNX_GCR_THD0B, 0x4b);
+		agnx_write32(ctl, AGNX_GCR_DUNSAT, 0x14);
+		agnx_write32(ctl, AGNX_GCR_DSAT, 0x24);
+		agnx_write32(ctl, AGNX_GCR_DFIRCAL, 0x8);
+		agnx_write32(ctl, AGNX_GCR_DGCTL11A, 0x1a);
+		agnx_write32(ctl, AGNX_GCR_DGCTL11B, 0x3);
+		agnx_write32(ctl, AGNX_GCR_GAININIT, 0xd);
+		agnx_write32(ctl, AGNX_GCR_THNOSIG, 0x1);
+		agnx_write32(ctl, AGNX_GCR_COARSTEP, 0x7);
+		agnx_write32(ctl, AGNX_GCR_SIFST11A, 0x28);
+		agnx_write32(ctl, AGNX_GCR_SIFST11B, 0x28);
+		reg = agnx_read32(ctl, AGNX_GCR_CWDETEC);
+		reg |= 0x1;
+		agnx_write32(ctl, AGNX_GCR_CWDETEC, reg);
+		agnx_write32(ctl, AGNX_GCR_0X38, 0x1e);
+		agnx_write32(ctl, AGNX_GCR_BOACT, 0x26);
+		agnx_write32(ctl, AGNX_GCR_DISCOVMOD, 0x3);
+		agnx_write32(ctl, AGNX_GCR_NLISTANT, 0x3);
+		agnx_write32(ctl, AGNX_GCR_NACTIANT, 0x3);
+		agnx_write32(ctl, AGNX_GCR_NMEASANT, 0x3);
+		agnx_write32(ctl, AGNX_GCR_NCAPTANT, 0x3);
+		agnx_write32(ctl, AGNX_GCR_THCAP11A, 0x0);
+		agnx_write32(ctl, AGNX_GCR_THCAP11B, 0x0);
+		agnx_write32(ctl, AGNX_GCR_THCAPRX11A, 0x0);
+		agnx_write32(ctl, AGNX_GCR_THCAPRX11B, 0x0);
+		agnx_write32(ctl, AGNX_GCR_THLEVDRO, 0x10);
+		agnx_write32(ctl, AGNX_GCR_MAXRXTIME11A, 0x1);
+		agnx_write32(ctl, AGNX_GCR_MAXRXTIME11B, 0x1);
+		agnx_write32(ctl, AGNX_GCR_CORRTIME, 0x190);
+		agnx_write32(ctl, AGNX_GCR_SIGHTH, 0x78);
+		agnx_write32(ctl, AGNX_GCR_SIGLTH, 0x1c);
+		agnx_write32(ctl, AGNX_GCR_CORRDROP, 0x0);
+		agnx_write32(ctl, AGNX_GCR_THCD, 0x0);
+		agnx_write32(ctl, AGNX_GCR_MAXPOWDIFF, 0x1);
+		agnx_write32(ctl, AGNX_GCR_TESTBUS, 0x0);
+		agnx_write32(ctl, AGNX_GCR_ANTCFG, 0x1f);
+		agnx_write32(ctl, AGNX_GCR_THJUMP, 0x14);
+		agnx_write32(ctl, AGNX_GCR_THPOWER, 0x0);
+		agnx_write32(ctl, AGNX_GCR_THPOWCLIP, 0x30);
+		agnx_write32(ctl, AGNX_GCR_THD0BTFEST, 0x32);
+		agnx_write32(ctl, AGNX_GCR_THRX11BPOWMIN, 0x19);
+		agnx_write32(ctl, AGNX_GCR_0X14c, 0x0);
+		agnx_write32(ctl, AGNX_GCR_0X150, 0x0);
+		agnx_write32(ctl, 0x9400, 0x0);
+		agnx_write32(ctl, 0x940c, 0x6ff);
+		agnx_write32(ctl, 0x9428, 0xa0);
+		agnx_write32(ctl, 0x9434, 0x0);
+		agnx_write32(ctl, 0x9c04, 0x15);
+		agnx_write32(ctl, 0x9c0c, 0x7f);
+		agnx_write32(ctl, 0x9c34, 0x0);
+		agnx_write32(ctl, 0xc000, 0x38d);
+		agnx_write32(ctl, 0x14018, 0x0);
+		agnx_write32(ctl, 0x16000, 0x1);
+		agnx_write32(ctl, 0x11004, 0x0);
+		agnx_write32(ctl, 0xec54, 0xa);
+		agnx_write32(ctl, 0xec1c, 0x5);
+	} else if (priv->revid > 0) {
+		agnx_write32(ctl, AGNX_ACI_LEN, 0xf);
+		agnx_write32(ctl, AGNX_ACI_TIMER1, 0x21);
+		agnx_write32(ctl, AGNX_ACI_TIMER2, 0x27);
+		agnx_write32(ctl, AGNX_ACI_AICCHA0OVE, 0x11);
+		agnx_write32(ctl, AGNX_ACI_AICCHA1OVE, 0x0);
+		agnx_write32(ctl, AGNX_GCR_DUNSAT, 0x14);
+		agnx_write32(ctl, AGNX_GCR_DSAT, 0x24);
+		agnx_write32(ctl, AGNX_GCR_DFIRCAL, 0x8);
+		agnx_write32(ctl, AGNX_GCR_DGCTL11A, 0x1a);
+		agnx_write32(ctl, AGNX_GCR_DGCTL11B, 0x3);
+		agnx_write32(ctl, AGNX_GCR_GAININIT, 0xd);
+		agnx_write32(ctl, AGNX_GCR_THNOSIG, 0x1);
+		agnx_write32(ctl, AGNX_GCR_COARSTEP, 0x7);
+		agnx_write32(ctl, AGNX_GCR_SIFST11A, 0x28);
+		agnx_write32(ctl, AGNX_GCR_SIFST11B, 0x28);
+		agnx_write32(ctl, AGNX_GCR_CWDETEC, 0x0);
+		agnx_write32(ctl, AGNX_GCR_0X38, 0x1e);
+//		agnx_write32(ctl, AGNX_GCR_BOACT, 0x26);
+		agnx_write32(ctl, AGNX_GCR_DISCOVMOD, 0x3);
+
+		agnx_write32(ctl, AGNX_GCR_THCAP11A, 0x32);
+		agnx_write32(ctl, AGNX_GCR_THCAP11B, 0x32);
+		agnx_write32(ctl, AGNX_GCR_THCAPRX11A, 0x32);
+		agnx_write32(ctl, AGNX_GCR_THCAPRX11B, 0x32);
+		agnx_write32(ctl, AGNX_GCR_THLEVDRO, 0x10);
+		agnx_write32(ctl, AGNX_GCR_MAXRXTIME11A, 0x1ad);
+		agnx_write32(ctl, AGNX_GCR_MAXRXTIME11B, 0xa10);
+		agnx_write32(ctl, AGNX_GCR_CORRTIME, 0x190);
+		agnx_write32(ctl, AGNX_GCR_CORRDROP, 0x0);
+		agnx_write32(ctl, AGNX_GCR_THCD, 0x0);
+		agnx_write32(ctl, AGNX_GCR_THCS, 0x0);
+		agnx_write32(ctl, AGNX_GCR_MAXPOWDIFF, 0x4);
+		agnx_write32(ctl, AGNX_GCR_TESTBUS, 0x0);
+		agnx_write32(ctl, AGNX_GCR_THJUMP, 0x1e);
+		agnx_write32(ctl, AGNX_GCR_THPOWER, 0x0);
+		agnx_write32(ctl, AGNX_GCR_THPOWCLIP, 0x2a);
+		agnx_write32(ctl, AGNX_GCR_THD0BTFEST, 0x3c);
+		agnx_write32(ctl, AGNX_GCR_THRX11BPOWMIN, 0x19);
+		agnx_write32(ctl, AGNX_GCR_0X14c, 0x0);
+		agnx_write32(ctl, AGNX_GCR_0X150, 0x0);
+		agnx_write32(ctl, AGNX_GCR_RXOVERIDE, 0x0);
+		agnx_write32(ctl, AGNX_GCR_WATCHDOG, 0x37);
+		agnx_write32(ctl, 0x9400, 0x0);
+		agnx_write32(ctl, 0x940c, 0x6ff);
+		agnx_write32(ctl, 0x9428, 0xa0);
+		agnx_write32(ctl, 0x9434, 0x0);
+		agnx_write32(ctl, 0x9c04, 0x15);
+		agnx_write32(ctl, 0x9c0c, 0x7f);
+		agnx_write32(ctl, 0x9c34, 0x0);
+		agnx_write32(ctl, 0xc000, 0x38d);
+		agnx_write32(ctl, 0x14014, 0x1000);
+		agnx_write32(ctl, 0x14018, 0x0);
+		agnx_write32(ctl, 0x16000, 0x1);
+		agnx_write32(ctl, 0x11004, 0x0);
+		agnx_write32(ctl, 0xec54, 0xa);
+		agnx_write32(ctl, 0xec1c, 0x50);
+	} else if (priv->revid > 1) {
+		reg = agnx_read32(ctl, 0xec18);
+		reg |= 0x8;
+		agnx_write32(ctl, 0xec18, reg);
+	}
+
+	/* Write the TX Fir Coefficient Table */
+	tx_fir_table_init(priv);
+
+	reg = agnx_read32(ctl, AGNX_PM_PMCTL);
+	reg &= ~0x8;
+	agnx_write32(ctl, AGNX_PM_PMCTL, reg);
+	reg = agnx_read32(ctl, AGNX_PM_PLLCTL);
+	reg |= 0x1;
+	agnx_write32(ctl, AGNX_PM_PLLCTL, reg);
+
+/* 	reg = agnx_read32(ctl, 0x1a030); */
+/* 	reg &= ~0x4; */
+/* 	agnx_write32(ctl, 0x1a030, reg); */
+
+	agnx_write32(ctl, AGNX_GCR_TRACNT4, 0x113);
+} /* phy_init */
+
+static void chip_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+	AGNX_TRACE;
+
+	band_management_init(priv);
+
+	rf_chips_init(priv);
+
+	reg = agnx_read32(ctl, AGNX_PM_PMCTL);
+	reg |= 0x8;
+	agnx_write32(ctl, AGNX_PM_PMCTL, reg);
+
+	/* Initialize the PHY */
+	phy_init(priv);
+
+	encryption_init(priv);
+
+	tx_management_init(priv);
+
+	rx_management_init(priv);
+
+	power_manage_init(priv);
+
+	/* Initialize the Timers */
+	agnx_timer_init(priv);
+
+	/* Write 0xc390bf9 to Interrupt Mask (Disable TX) */
+	reg = 0xc390bf9 & ~IRQ_TX_BEACON;
+	reg &= ~IRQ_TX_DISABLE;
+	agnx_write32(ctl, AGNX_INT_MASK, reg);
+
+	reg = agnx_read32(ctl, AGNX_CIR_BLKCTL);
+	reg |= 0x800;
+	agnx_write32(ctl, AGNX_CIR_BLKCTL, reg);
+
+	/* set it when need get multicast enable? */
+	agnx_write32(ctl, AGNX_BM_MTSM, 0xff);
+} /* chip_init */
+
+
+static inline void set_promis_and_managed(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	agnx_write32(ctl, AGNX_SYSITF_SYSMODE, 0x10 | 0x2);
+	agnx_write32(ctl, AGNX_SYSITF_SYSMODE, 0x10 | 0x2);
+}
+static inline void set_learn_mode(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	agnx_write32(ctl, AGNX_SYSITF_SYSMODE, 0x8);
+}
+static inline void set_scan_mode(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	agnx_write32(ctl, AGNX_SYSITF_SYSMODE, 0x20);
+}
+static inline void set_promiscuous_mode(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	/* agnx_write32(ctl, AGNX_SYSITF_SYSMODE, 0x210);*/
+	agnx_write32(ctl, AGNX_SYSITF_SYSMODE, 0x10);
+}
+static inline void set_managed_mode(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	agnx_write32(ctl, AGNX_SYSITF_SYSMODE, 0x2);
+}
+static inline void set_adhoc_mode(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	agnx_write32(ctl, AGNX_SYSITF_SYSMODE, 0x0);
+}
+
+static void unknow_register_write(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x0, 0x3e);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x4, 0xb2);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x8, 0x140);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0xc, 0x1C0);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x10, 0x1FF);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x14, 0x1DD);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x18, 0x15F);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x1c, 0xA1);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x20, 0x3E7);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x24, 0x36B);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x28, 0x348);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x2c, 0x37D);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x30, 0x3DE);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x34, 0x36);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x38, 0x64);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x3c, 0x57);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x40, 0x23);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x44, 0x3ED);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x48, 0x3C9);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x4c, 0x3CA);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x50, 0x3E7);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x54, 0x8);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x58, 0x1F);
+	agnx_write32(ctl, AGNX_UNKNOWN_BASE + 0x5c, 0x1a);
+}
+
+static void card_interface_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u8 bssid[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+	u32 reg;
+	unsigned int i;
+	AGNX_TRACE;
+
+	might_sleep();
+	/* Clear RX Control and Enable RX queues */
+	agnx_write32(ctl, AGNX_CIR_RXCTL, 0x8);
+
+	might_sleep();
+	/* Do a full reset of the card */
+	card_full_reset(priv);
+	might_sleep();
+
+	/* Check and set Card Endianness */
+	reg = ioread32(priv->ctl + AGNX_CIR_ENDIAN);
+	/* TODO If not 0xB3B2B1B0 set to 0xB3B2B1B0 */
+	printk(KERN_INFO PFX "CIR_ENDIAN is %x\n", reg);
+
+
+	/* Config the eeprom */
+	agnx_write32(ctl, AGNX_CIR_SERIALITF, 0x7000086);
+	udelay(10);
+	reg = agnx_read32(ctl, AGNX_CIR_SERIALITF);
+
+
+	agnx_write32(ctl, AGNX_PM_SOFTRST, 0x80000033);
+	reg = agnx_read32(ctl, 0xec50);
+	reg |= 0xf;
+	agnx_write32(ctl, 0xec50, reg);
+	agnx_write32(ctl, AGNX_PM_SOFTRST, 0x0);
+
+
+	reg = agnx_read32(ctl, AGNX_SYSITF_GPIOIN);
+	udelay(10);
+	reg = agnx_read32(ctl, AGNX_CIR_SERIALITF);
+
+	/* Dump the eeprom */
+	do {
+		char eeprom[0x100000/0x100];
+
+		for (i = 0; i < 0x100000; i += 0x100) {
+			agnx_write32(ctl, AGNX_CIR_SERIALITF, 0x3000000 + i);
+			udelay(13);
+			reg = agnx_read32(ctl, AGNX_CIR_SERIALITF);
+			udelay(70);
+			reg = agnx_read32(ctl, AGNX_CIR_SERIALITF);
+			eeprom[i/0x100] = reg & 0xFF;
+			udelay(10);
+		}
+		print_hex_dump_bytes(PFX "EEPROM: ", DUMP_PREFIX_NONE, eeprom,
+				     ARRAY_SIZE(eeprom));
+	} while(0);
+
+	spi_rc_write(ctl, RF_CHIP0, 0x26);
+        reg = agnx_read32(ctl, AGNX_SPI_RLSW);
+
+	/* Initialize the system interface */
+	system_itf_init(priv);
+
+	might_sleep();
+	/* Chip Initialization (Polaris) */
+	chip_init(priv);
+	might_sleep();
+
+	/* Calibrate the antennae */
+	antenna_calibrate(priv);
+
+	reg = agnx_read32(ctl, 0xec50);
+	reg &= ~0x40;
+	agnx_write32(ctl, 0xec50, reg);
+	agnx_write32(ctl, AGNX_PM_SOFTRST, 0x0);
+	agnx_write32(ctl, AGNX_PM_PLLCTL, 0x1);
+
+	reg = agnx_read32(ctl, AGNX_BM_BMCTL);
+	reg |= 0x8000;
+	agnx_write32(ctl, AGNX_BM_BMCTL, reg);
+	enable_receiver(priv);
+	reg = agnx_read32(ctl, AGNX_SYSITF_SYSMODE);
+	reg |= 0x200;
+	agnx_write32(ctl, AGNX_SYSITF_SYSMODE, reg);
+	enable_receiver(priv);
+
+	might_sleep();
+	/* Initialize Gain Control Counts */
+	gain_ctlcnt_init(priv);
+
+	/* Write Initial Station Power Template for this station(#0) */
+	sta_power_init(priv, LOCAL_STAID);
+
+	might_sleep();
+	/* Initialize the rx,td,tm rings, for each node in the ring */
+	fill_rings(priv);
+
+	might_sleep();
+
+
+	agnx_write32(ctl, AGNX_PM_SOFTRST, 0x80000033);
+	agnx_write32(ctl, 0xec50, 0xc);
+	agnx_write32(ctl, AGNX_PM_SOFTRST, 0x0);
+
+	/* FIXME Initialize the transmit control register */
+	agnx_write32(ctl, AGNX_TXM_CTL, 0x194c1);
+
+	enable_receiver(priv);
+
+	might_sleep();
+	/* FIXME Set the Receive Control Mac Address to card address */
+	mac_address_set(priv);
+	enable_receiver(priv);
+	might_sleep();
+
+	/* Set the recieve request rate */
+	/* FIXME Enable the request */
+	/* Check packet length */
+	/* Set maximum packet length */
+/* 	agnx_write32(ctl, AGNX_RXM_REQRATE, 0x88195e00); */
+/* 	enable_receiver(priv); */
+
+	/* Set the Receiver BSSID */
+	receiver_bssid_set(priv, bssid);
+
+	/* FIXME Set to managed mode */
+	set_managed_mode(priv);
+//	set_promiscuous_mode(priv);
+/* 	set_scan_mode(priv); */
+/* 	set_learn_mode(priv); */
+// 	set_promis_and_managed(priv);
+// 	set_adhoc_mode(priv);
+
+	/* Set the recieve request rate */
+	/* Check packet length */
+	agnx_write32(ctl, AGNX_RXM_REQRATE, 0x08000000);
+	reg = agnx_read32(ctl, AGNX_RXM_REQRATE);
+	/* Set maximum packet length */
+	reg |= 0x00195e00;
+	agnx_write32(ctl, AGNX_RXM_REQRATE, reg);
+
+	/* Configure the RX and TX interrupt */
+	reg = ENABLE_RX_INTERRUPT | RX_CACHE_LINE | FRAG_LEN_2048 | FRAG_BE;
+	agnx_write32(ctl, AGNX_CIR_RXCFG, reg);
+	/* FIXME */
+	reg = ENABLE_TX_INTERRUPT | TX_CACHE_LINE | FRAG_LEN_2048 | FRAG_BE;
+	agnx_write32(ctl, AGNX_CIR_TXCFG, reg);
+
+	/* Enable RX TX Interrupts */
+	agnx_write32(ctl, AGNX_CIR_RXCTL, 0x80);
+	agnx_write32(ctl, AGNX_CIR_TXMCTL, 0x80);
+	agnx_write32(ctl, AGNX_CIR_TXDCTL, 0x80);
+
+	/* FIXME Set the master control interrupt in block control */
+	agnx_write32(ctl, AGNX_CIR_BLKCTL, 0x800);
+
+	/* Enable RX and TX queues */
+	reg = agnx_read32(ctl, AGNX_CIR_RXCTL);
+	reg |= 0x8;
+	agnx_write32(ctl, AGNX_CIR_RXCTL, reg);
+	reg = agnx_read32(ctl, AGNX_CIR_TXMCTL);
+	reg |= 0x8;
+	agnx_write32(ctl, AGNX_CIR_TXMCTL, reg);
+	reg = agnx_read32(ctl, AGNX_CIR_TXDCTL);
+	reg |= 0x8;
+	agnx_write32(ctl, AGNX_CIR_TXDCTL, reg);
+
+	agnx_write32(ctl, AGNX_SYSITF_GPIOUT, 0x5);
+	/* FIXME */
+	/*  unknow_register_write(priv); */
+	/* Update local card hash entry */
+	hash_write(priv, priv->mac_addr, LOCAL_STAID);
+
+	might_sleep();
+
+	/* FIXME */
+	agnx_set_channel(priv, 1);
+	might_sleep();
+} /* agnx_card_interface_init */
+
+
+void agnx_hw_init(struct agnx_priv *priv)
+{
+	AGNX_TRACE;
+	might_sleep();
+	card_interface_init(priv);
+}
+
+int agnx_hw_reset(struct agnx_priv *priv)
+{
+	return card_full_reset(priv);
+}
+
+int agnx_set_ssid(struct agnx_priv *priv, u8 *ssid, size_t ssid_len)
+{
+	AGNX_TRACE;
+	return 0;
+}
+
+void agnx_set_bssid(struct agnx_priv *priv, u8 *bssid)
+{
+	receiver_bssid_set(priv, bssid);
+}
diff --git a/drivers/staging/agnx/phy.h b/drivers/staging/agnx/phy.h
new file mode 100644
index 00000000000..55e1e222179
--- /dev/null
+++ b/drivers/staging/agnx/phy.h
@@ -0,0 +1,409 @@
+#ifndef AGNX_PHY_H_
+#define AGNX_PHY_H_
+
+#include "agnx.h"
+
+/* Transmission Managment Registers */
+#define AGNX_TXM_BASE		0x0000
+#define AGNX_TXM_CTL		0x0000	/* control register */
+#define AGNX_TXM_ETMF		0x0004 /* enable transmission management functions */
+#define AGNX_TXM_TXTEMP		0x0008 /* transmission template */
+#define AGNX_TXM_RETRYSTAID	0x000c /* Retry Station ID */
+#define AGNX_TXM_TIMESTAMPLO		0x0010	/* Timestamp Lo */
+#define AGNX_TXM_TIMESTAMPHI		0x0014	/* Timestamp Hi */
+#define AGNX_TXM_TXDELAY	0x0018  /* tx delay */
+#define AGNX_TXM_TBTTLO		0x0020	/* tbtt Lo */
+#define AGNX_TXM_TBTTHI		0x0024	/* tbtt Hi */
+#define AGNX_TXM_BEAINTER	0x0028 /* Beacon Interval */
+#define AGNX_TXM_NAV		0x0030 /* NAV */
+#define AGNX_TXM_CFPMDV		0x0034 /* CFP MDV */
+#define AGNX_TXM_CFPERCNT	0x0038 /* CFP period count */
+#define AGNX_TXM_PROBDELAY	0x003c /* probe delay */
+#define AGNX_TXM_LISINTERCNT	0x0040 /* listen interval count */
+#define AGNX_TXM_DTIMPERICNT	0x004c /* DTIM period count */
+
+#define AGNX_TXM_BEACON_CTL	0x005c /* beacon control */
+
+#define AGNX_TXM_SCHEMPCNT	0x007c /* schedule empty count */
+#define AGNX_TXM_MAXTIMOUT	0x0084 /* max timeout exceed count */
+#define AGNX_TXM_MAXCFPTIM	0x0088 /* max CF poll timeout count */
+#define AGNX_TXM_MAXRXTIME	0x008c /* max RX timeout count */
+#define AGNX_TXM_MAXACKTIM	0x0090	/* max ACK timeout count */
+#define AGNX_TXM_DIF01		0x00a0 /* DIF 0-1 */
+#define AGNX_TXM_DIF23		0x00a4 /* DIF 2-3 */
+#define AGNX_TXM_DIF45		0x00a8 /* DIF 4-5 */
+#define AGNX_TXM_DIF67		0x00ac /* DIF 6-7 */
+#define AGNX_TXM_SIFSPIFS	0x00b0 /* SIFS/PIFS */
+#define AGNX_TXM_TIFSEIFS	0x00b4 /* TIFS/EIFS */
+#define AGNX_TXM_MAXCCACNTSLOT	0x00b8 /* max CCA count slot */
+#define AGNX_TXM_SLOTLIMIT	0x00bc /* slot limit/1 msec limit */
+#define AGNX_TXM_CFPOLLRXTIM	0x00f0 /* CF poll RX timeout count */
+#define AGNX_TXM_CFACKT11B	0x00f4 /* CF ack timeout limit for 11b */
+#define AGNX_TXM_CW0		0x0100 /* CW 0 */
+#define AGNX_TXM_SLBEALIM0	0x0108 /* short/long beacon limit 0 */
+#define AGNX_TXM_CW1		0x0120 /* CW 1 */
+#define AGNX_TXM_SLBEALIM1	0x0128 /* short/long beacon limit 1 */
+#define AGNX_TXM_CW2		0x0140 /* CW 2 */
+#define AGNX_TXM_SLBEALIM2	0x0148 /* short/long beacon limit 2 */
+#define AGNX_TXM_CW3		0x0160 /* CW 3 */
+#define AGNX_TXM_SLBEALIM3	0x0168 /* short/long beacon limit 3 */
+#define AGNX_TXM_CW4		0x0180 /* CW 4 */
+#define AGNX_TXM_SLBEALIM4	0x0188 /* short/long beacon limit 4 */
+#define AGNX_TXM_CW5		0x01a0 /* CW 5 */
+#define AGNX_TXM_SLBEALIM5	0x01a8 /* short/long beacon limit 5 */
+#define AGNX_TXM_CW6		0x01c0 /* CW 6 */
+#define AGNX_TXM_SLBEALIM6	0x01c8 /* short/long beacon limit 6 */
+#define AGNX_TXM_CW7		0x01e0 /* CW 7 */
+#define AGNX_TXM_SLBEALIM7	0x01e8 /* short/long beacon limit 7 */
+#define AGNX_TXM_BEACONTEMP     0x1000	/* beacon template */
+#define AGNX_TXM_STAPOWTEMP	0x1a00 /*  Station Power Template */
+
+/* Receive Management Control Registers */
+#define AGNX_RXM_BASE		0x2000
+#define AGNX_RXM_REQRATE	0x2000	/* requested rate */
+#define AGNX_RXM_MACHI		0x2004	/* first 4 bytes of mac address */
+#define AGNX_RXM_MACLO		0x2008	/* last 2 bytes of mac address */
+#define AGNX_RXM_BSSIDHI	0x200c	/* bssid hi */
+#define AGNX_RXM_BSSIDLO	0x2010	/* bssid lo */
+#define AGNX_RXM_HASH_CMD_FLAG	0x2014	/* Flags for the RX Hash Command Default:0 */
+#define AGNX_RXM_HASH_CMD_HIGH	0x2018	/* The High half of the Hash Command */
+#define AGNX_RXM_HASH_CMD_LOW	0x201c	/* The Low half of the Hash Command */
+#define AGNX_RXM_ROUTAB		0x2020	/* routing table */
+#define		ROUTAB_SUBTYPE_SHIFT	24
+#define		ROUTAB_TYPE_SHIFT	28
+#define		ROUTAB_STATUS_SHIFT	30
+#define		ROUTAB_RW_SHIFT		31
+#define		ROUTAB_ROUTE_DROP	0xf00000 /* Drop */
+#define		ROUTAB_ROUTE_CPU	0x400000 /* CPU */
+#define		ROUTAB_ROUTE_ENCRY	0x500800 /* Encryption */
+#define		ROUTAB_ROUTE_RFP	0x800000 /* RFP */
+
+#define		ROUTAB_TYPE_MANAG	0x0 /* Management */
+#define		ROUTAB_TYPE_CTL		0x1 /* Control */
+#define		ROUTAB_TYPE_DATA	0x2 /* Data */
+
+#define		ROUTAB_SUBTYPE_DATA		0x0
+#define		ROUTAB_SUBTYPE_DATAACK		0x1
+#define		ROUTAB_SUBTYPE_DATAPOLL		0x2
+#define		ROUTAB_SUBTYPE_DATAPOLLACK	0x3
+#define		ROUTAB_SUBTYPE_NULL		0x4 /* NULL */
+#define		ROUTAB_SUBTYPE_NULLACK		0x5
+#define		ROUTAB_SUBTYPE_NULLPOLL		0x6
+#define		ROUTAB_SUBTYPE_NULLPOLLACK	0x7
+#define		ROUTAB_SUBTYPE_QOSDATA		0x8 /* QOS DATA */
+#define		ROUTAB_SUBTYPE_QOSDATAACK	0x9
+#define		ROUTAB_SUBTYPE_QOSDATAPOLL	0xa
+#define		ROUTAB_SUBTYPE_QOSDATAACKPOLL	0xb
+#define		ROUTAB_SUBTYPE_QOSNULL		0xc
+#define		ROUTAB_SUBTYPE_QOSNULLACK	0xd
+#define		ROUTAB_SUBTYPE_QOSNULLPOLL	0xe
+#define		ROUTAB_SUBTYPE_QOSNULLPOLLACK	0xf
+#define AGNX_RXM_DELAY11	   0x2024	/* delay 11(AB) */
+#define AGNX_RXM_SOF_CNT	   0x2028	/* SOF Count */
+#define AGNX_RXM_FRAG_CNT	   0x202c	/* Fragment Count*/
+#define AGNX_RXM_FCS_CNT	   0x2030	/* FCS Count */
+#define AGNX_RXM_BSSID_MISS_CNT	   0x2034	/* BSSID Miss Count */
+#define AGNX_RXM_PDU_ERR_CNT	   0x2038	/* PDU Error Count */
+#define AGNX_RXM_DEST_MISS_CNT	   0x203C	/* Destination Miss Count */
+#define AGNX_RXM_DROP_CNT	   0x2040	/* Drop Count */
+#define AGNX_RXM_ABORT_CNT	   0x2044	/* Abort Count */
+#define AGNX_RXM_RELAY_CNT	   0x2048	/* Relay Count */
+#define AGNX_RXM_HASH_MISS_CNT	   0x204c	/* Hash Miss Count */
+#define AGNX_RXM_SA_HI		   0x2050	/* Address of received packet Hi */
+#define AGNX_RXM_SA_LO		   0x2054	/* Address of received packet Lo */
+#define AGNX_RXM_HASH_DUMP_LST	   0x2100	/* Contains Hash Data */
+#define AGNX_RXM_HASH_DUMP_MST	   0x2104	/* Contains Hash Data */
+#define AGNX_RXM_HASH_DUMP_DATA    0x2108	/* The Station ID to dump */
+
+
+/* Encryption Managment */
+#define AGNX_ENCRY_BASE		0x2400
+#define AGNX_ENCRY_WEPKEY0	0x2440 /* wep key #0 */
+#define AGNX_ENCRY_WEPKEY1	0x2444 /* wep key #1 */
+#define AGNX_ENCRY_WEPKEY2	0x2448 /* wep key #2 */
+#define AGNX_ENCRY_WEPKEY3	0x244c /* wep key #3 */
+#define AGNX_ENCRY_CCMRECTL	0x2460 /* ccm replay control */
+
+
+/* Band Management Registers */
+#define AGNX_BM_BASE		0x2c00
+#define AGNX_BM_BMCTL		0x2c00  /* band management control */
+#define AGNX_BM_TXWADDR		0x2c18  /* tx workqueue address start */
+#define AGNX_BM_TXTOPEER	0x2c24	/* transmit to peers */
+#define AGNX_BM_FPLHP		0x2c2c  /* free pool list head pointer */
+#define AGNX_BM_FPLTP		0x2c30  /* free pool list tail pointer */
+#define AGNX_BM_FPCNT		0x2c34  /* free pool count */
+#define AGNX_BM_CIPDUWCNT	0x2c38  /* card interface pdu workqueue count */
+#define AGNX_BM_SPPDUWCNT	0x2c3c  /* sp pdu workqueue count */
+#define AGNX_BM_RFPPDUWCNT	0x2c40  /* rfp pdu workqueue count */
+#define AGNX_BM_RHPPDUWCNT	0x2c44  /* rhp pdu workqueue count */
+#define AGNX_BM_CIWQCTL		0x2c48 /* Card Interface WorkQueue Control */
+#define AGNX_BM_CPUTXWCTL	0x2c50  /* cpu tx workqueue control */
+#define AGNX_BM_CPURXWCTL	0x2c58  /* cpu rx workqueue control */
+#define AGNX_BM_CPULWCTL	0x2c60 /* cpu low workqueue control */
+#define AGNX_BM_CPUHWCTL	0x2c68 /* cpu high workqueue control */
+#define AGNX_BM_SPTXWCTL	0x2c70 /* sp tx workqueue control */
+#define AGNX_BM_SPRXWCTL	0x2c78 /* sp rx workqueue control */
+#define AGNX_BM_RFPWCTL		0x2c80 /* RFP workqueue control */
+#define AGNX_BM_MTSM		0x2c90 /* Multicast Transmit Station Mask */
+
+/* Card Interface Registers (32bits) */
+#define AGNX_CIR_BASE		0x3000
+#define AGNX_CIR_BLKCTL		0x3000	/* block control*/
+#define		AGNX_STAT_TX	0x1
+#define		AGNX_STAT_RX	0x2
+#define		AGNX_STAT_X	0x4
+/* Below two interrupt flags will be set by our but not CPU or the card */
+#define		AGNX_STAT_TXD	0x10
+#define		AGNX_STAT_TXM	0x20
+
+#define AGNX_CIR_ADDRWIN	0x3004	/* Addressable Windows*/
+#define AGNX_CIR_ENDIAN		0x3008  /* card endianness */
+#define AGNX_CIR_SERIALITF	0x3020	/* serial interface */
+#define AGNX_CIR_RXCFG		0x3040	/* receive config */
+#define		ENABLE_RX_INTERRUPT 0x20
+#define		RX_CACHE_LINE	    0x8
+/* the RX fragment length */
+#define		FRAG_LEN_256	0x0 /* 256B */
+#define		FRAG_LEN_512	0x1
+#define		FRAG_LEN_1024	0x2
+#define		FRAG_LEN_2048	0x3
+#define		FRAG_BE		0x10
+#define AGNX_CIR_RXCTL		0x3050	/* receive control */
+/* memory address, chipside */
+#define AGNX_CIR_RXCMSTART	0x3054	/* receive client memory start */
+#define AGNX_CIR_RXCMEND	0x3058	/* receive client memory end */
+/* memory address, pci */
+#define AGNX_CIR_RXHOSTADDR	0x3060	/* receive hostside address */
+/* memory address, chipside */
+#define AGNX_CIR_RXCLIADDR	0x3064	/* receive clientside address */
+#define AGNX_CIR_RXDMACTL	0x3068	/* receive dma control */
+#define AGNX_CIR_TXCFG		0x3080	/* transmit config */
+#define AGNX_CIR_TXMCTL		0x3090 /* Transmit Management Control */
+#define		ENABLE_TX_INTERRUPT 0x20
+#define		TX_CACHE_LINE	    0x8
+#define AGNX_CIR_TXMSTART	0x3094 /* Transmit Management Start */
+#define AGNX_CIR_TXMEND		0x3098 /* Transmit Management End */
+#define AGNX_CIR_TXDCTL		0x30a0	/* transmit data control */
+/* memeory address, chipset */
+#define AGNX_CIR_TXDSTART	0x30a4	/* transmit data start */
+#define AGNX_CIR_TXDEND		0x30a8	/* transmit data end */
+#define AGNX_CIR_TXMHADDR	0x30b0 /* Transmit Management Hostside Address */
+#define AGNX_CIR_TXMCADDR	0x30b4 /* Transmit Management Clientside Address */
+#define AGNX_CIR_TXDMACTL	0x30b8	/* transmit dma control */
+
+
+/* Power Managment Unit */
+#define AGNX_PM_BASE		0x3c00
+#define AGNX_PM_PMCTL		0x3c00	/* PM Control*/
+#define AGNX_PM_MACMSW		0x3c08 /* MAC Manual Slow Work Enable */
+#define AGNX_PM_RFCTL		0x3c0c /* RF Control */
+#define AGNX_PM_PHYMW		0x3c14	/* Phy Mannal Work */
+#define AGNX_PM_SOFTRST		0x3c18	/* PMU Soft Reset */
+#define AGNX_PM_PLLCTL		0x3c1c	/* PMU PLL control*/
+#define AGNX_PM_TESTPHY		0x3c24 /* PMU Test Phy */
+
+
+/* Interrupt Control interface */
+#define AGNX_INT_BASE		0x4000
+#define AGNX_INT_STAT		0x4000	/* interrupt status */
+#define AGNX_INT_MASK		0x400c	/* interrupt mask */
+/* FIXME */
+#define		IRQ_TX_BEACON	0x1	/* TX Beacon */
+#define		IRQ_TX_RETRY	0x8	/* TX Retry Interrupt */
+#define		IRQ_TX_ACTIVITY	0x10	/* TX Activity */
+#define		IRQ_RX_ACTIVITY	0x20	/* RX Activity */
+/* FIXME I guess that instead RX a none exist staion's packet or
+   the station hasn't been init */
+#define		IRQ_RX_X	0x40
+#define		IRQ_RX_Y	0x80	/* RX ? */
+#define		IRQ_RX_HASHHIT	0x100	/* RX Hash Hit */
+#define		IRQ_RX_FRAME	0x200	/* RX Frame */
+#define		IRQ_ERR_INT	0x400	/* Error Interrupt */
+#define		IRQ_TX_QUE_FULL	0x800	/* TX Workqueue Full */
+#define		IRQ_BANDMAN_ERR	0x10000	/* Bandwidth Management Error */
+#define		IRQ_TX_DISABLE	0x20000	/* TX Disable */
+#define		IRQ_RX_IVASESKEY 0x80000 /* RX Invalid Session Key */
+#define		IRQ_RX_KEYIDMIS	0x100000 /* RX key ID Mismatch */
+#define		IRQ_REP_THHIT	0x200000 /* Replay Threshold Hit */
+#define		IRQ_TIMER1	0x4000000 /* Timer1 */
+#define		IRQ_TIMER_CNT	0x10000000 /* Timer Count */
+#define		IRQ_PHY_FASTINT 0x20000000 /* Phy Fast Interrupt */
+#define		IRQ_PHY_SLOWINT	0x40000000 /* Phy Slow Interrupt */
+#define		IRQ_OTHER	0x80000000 /* Unknow interrupt */
+#define		AGNX_IRQ_ALL   	0xffffffff
+
+/* System Interface */
+#define AGNX_SYSITF_BASE	0x4400
+#define AGNX_SYSITF_SYSMODE	0x4400	/* system mode */
+#define AGNX_SYSITF_GPIOIN	0x4410 /* GPIO In */
+/* PIN lines for leds? */
+#define AGNX_SYSITF_GPIOUT	0x4414	/* GPIO Out */
+
+/* Timer Control */
+#define AGNX_TIMCTL_TIMER1	0x4800 /* Timer 1 */
+#define AGNX_TIMCTL_TIM1CTL	0x4808 /* Timer 1 Control */
+
+
+/* Antenna Calibration Interface */
+#define AGNX_ACI_BASE		0x5000
+#define AGNX_ACI_MODE		0x5000 /* Mode */
+#define AGNX_ACI_MEASURE	0x5004 /* Measure */
+#define AGNX_ACI_SELCHAIN	0x5008 /* Select Chain */
+#define AGNX_ACI_LEN		0x500c /* Length */
+#define AGNX_ACI_TIMER1		0x5018 /* Timer 1 */
+#define AGNX_ACI_TIMER2		0x501c /* Timer 2 */
+#define AGNX_ACI_OFFSET		0x5020 /* Offset */
+#define AGNX_ACI_STATUS		0x5030 /* Status */
+#define		CALI_IDLE	0x0
+#define		CALI_DONE	0x1
+#define		CALI_BUSY	0x2
+#define		CALI_ERR	0x3
+#define AGNX_ACI_AICCHA0OVE	0x5034 /* AIC Channel 0 Override */
+#define AGNX_ACI_AICCHA1OVE	0x5038 /* AIC Channel 1 Override */
+
+/* Gain Control Registers */
+#define AGNX_GCR_BASE		0x9000
+/* threshold of primary antenna */
+#define AGNX_GCR_THD0A		0x9000	/* threshold? D0 A */
+/* low threshold of primary antenna */
+#define AGNX_GCR_THD0AL		0x9004	/* threshold? D0 A low */
+/* threshold of secondary antenna */
+#define AGNX_GCR_THD0B		0x9008	/* threshold? D0_B */
+#define AGNX_GCR_DUNSAT		0x900c /* d unsaturated */
+#define AGNX_GCR_DSAT		0x9010 /* d saturated */
+#define AGNX_GCR_DFIRCAL	0x9014 /* D Fir/Cal */
+#define AGNX_GCR_DGCTL11A	0x9018 /* d gain control 11a */
+#define AGNX_GCR_DGCTL11B	0x901c /* d gain control 11b */
+/* strength of gain */
+#define AGNX_GCR_GAININIT	0x9020	/* gain initialization */
+#define AGNX_GCR_THNOSIG	0x9024 /* threhold no signal */
+#define AGNX_GCR_COARSTEP	0x9028 /* coarse stepping */
+#define AGNX_GCR_SIFST11A	0x902c /* sifx time 11a */
+#define AGNX_GCR_SIFST11B	0x9030 /* sifx time 11b */
+#define AGNX_GCR_CWDETEC	0x9034 /* cw detection */
+#define AGNX_GCR_0X38		0x9038 /* ???? */
+#define AGNX_GCR_BOACT		0x903c	/* BO Active */
+#define AGNX_GCR_BOINACT	0x9040	/* BO Inactive */
+#define AGNX_GCR_BODYNA		0x9044	/* BO dynamic */
+/* 802.11 mode(a,b,g) */
+#define AGNX_GCR_DISCOVMOD	0x9048	/* discovery mode */
+#define AGNX_GCR_NLISTANT	0x904c	/* number of listening antenna */
+#define AGNX_GCR_NACTIANT	0x9050	/* number of active antenna */
+#define AGNX_GCR_NMEASANT	0x9054	/* number of measuring antenna */
+#define AGNX_GCR_NCAPTANT	0x9058	/* number of capture antenna */
+#define AGNX_GCR_THCAP11A	0x905c /* threshold capture 11a */
+#define AGNX_GCR_THCAP11B	0x9060 /* threshold capture 11b */
+#define AGNX_GCR_THCAPRX11A	0x9064 /* threshold capture rx 11a */
+#define AGNX_GCR_THCAPRX11B	0x9068 /* threshold capture rx 11b */
+#define AGNX_GCR_THLEVDRO	0x906c /* threshold level drop */
+#define AGNX_GCR_GAINSET0	0x9070 /* Gainset 0 */
+#define AGNX_GCR_GAINSET1	0x9074 /* Gainset 1 */
+#define AGNX_GCR_GAINSET2	0x9078 /* Gainset 2 */
+#define AGNX_GCR_MAXRXTIME11A	0x907c /* maximum rx time 11a */
+#define AGNX_GCR_MAXRXTIME11B	0x9080 /* maximum rx time 11b */
+#define AGNX_GCR_CORRTIME	0x9084 /* correction time */
+/* reset the subsystem, 0 = disable, 1 = enable */
+#define AGNX_GCR_RSTGCTL	0x9088	/* reset gain control */
+/* channel receiving */
+#define AGNX_GCR_RXCHANEL	0x908c	/* receive channel */
+#define AGNX_GCR_NOISE0		0x9090 /* Noise 0 */
+#define AGNX_GCR_NOISE1		0x9094 /* Noise 1 */
+#define AGNX_GCR_NOISE2		0x9098 /* Noise 2 */
+#define AGNX_GCR_SIGHTH		0x909c	/* Signal High Threshold */
+#define AGNX_GCR_SIGLTH		0x90a0	/* Signal Low Threshold */
+#define AGNX_GCR_CORRDROP	0x90a4 /* correction drop */
+/* threshold of tertiay antenna */
+#define AGNX_GCR_THCD		0x90a8	/* threshold? CD */
+#define AGNX_GCR_THCS		0x90ac	/* threshold? CS */
+#define AGNX_GCR_MAXPOWDIFF	0x90b8 /* maximum power difference */
+#define AGNX_GCR_TRACNT4	0x90ec /* Transition Count 4 */
+#define AGNX_GCR_TRACNT5      	0x90f0	/* transition count 5 */
+#define AGNX_GCR_TRACNT6       	0x90f4	/* transition count 6 */
+#define AGNX_GCR_TRACNT7       	0x90f8	/* transition coutn 7 */
+#define AGNX_GCR_TESTBUS	0x911c /* test bus */
+#define AGNX_GCR_CHAINNUM	0x9120 /* Number of Chains */
+#define AGNX_GCR_ANTCFG		0x9124	/* Antenna Config */
+#define AGNX_GCR_THJUMP		0x912c /* threhold jump */
+#define AGNX_GCR_THPOWER	0x9130 /* threshold power */
+#define AGNX_GCR_THPOWCLIP	0x9134 /* threshold power clip*/
+#define AGNX_GCR_FORCECTLCLK	0x9138 /* Force Gain Control Clock */
+#define AGNX_GCR_GAINSETWRITE	0x913c /* Gainset Write */
+#define AGNX_GCR_THD0BTFEST	0x9140	/* threshold d0 b tf estimate */
+#define AGNX_GCR_THRX11BPOWMIN	0x9144	/* threshold rx 11b power minimum */
+#define AGNX_GCR_0X14c		0x914c /* ?? */
+#define AGNX_GCR_0X150		0x9150 /* ?? */
+#define AGNX_GCR_RXOVERIDE	0x9194	/* recieve override */
+#define AGNX_GCR_WATCHDOG	0x91b0	/* watchdog timeout */
+
+
+/* Spi Interface */
+#define AGNX_SPI_BASE		0xdc00
+#define AGNX_SPI_CFG		0xdc00 /* spi configuration */
+/* Only accept 16 bits */
+#define AGNX_SPI_WMSW		0xdc04	/* write most significant word */
+/* Only accept 16 bits */
+#define AGNX_SPI_WLSW		0xdc08	/* write least significant word */
+#define AGNX_SPI_CTL		0xdc0c	/* spi control */
+#define AGNX_SPI_RMSW		0xdc10 /* read most significant word */
+#define AGNX_SPI_RLSW		0xdc14 /* read least significant word */
+/* SPI Control Mask */
+#define		SPI_READ_CTL		0x4000 /* read control */
+#define		SPI_BUSY_CTL		0x8000 /* busy control */
+/* RF and synth chips in spi */
+#define		RF_CHIP0	0x400
+#define		RF_CHIP1	0x800
+#define		RF_CHIP2	0x1000
+#define		SYNTH_CHIP	0x2000
+
+/* Unknown register */
+#define AGNX_UNKNOWN_BASE	0x7800
+
+/* FIXME MonitorGain */
+#define AGNX_MONGCR_BASE	0x12000
+
+/* Gain Table */
+#define AGNX_GAIN_TABLE		0x12400
+
+/* The initial FIR coefficient table */
+#define AGNX_FIR_BASE		0x19804
+
+#define AGNX_ENGINE_LOOKUP_TBL	0x800
+
+/* eeprom commands */
+#define EEPROM_CMD_NULL		0x0 /* NULL */
+#define EEPROM_CMD_WRITE	0x2 /* write */
+#define EEPROM_CMD_READ		0x3 /* read */
+#define EEPROM_CMD_STATUSREAD	0x5 /* status register read */
+#define EEPROM_CMD_WRITEENABLE	0x6 /* write enable */
+#define EEPROM_CMD_CONFIGURE	0x7 /* configure */
+
+#define EEPROM_DATAFORCOFIGURE	0x6 /* ??? */
+
+/* eeprom address */
+#define EEPROM_ADDR_SUBVID	0x0 /* Sub Vendor ID */
+#define EEPROM_ADDR_SUBSID	0x2 /* Sub System ID */
+#define EEPROM_ADDR_MACADDR	0x146 /* MAC Address */
+#define EEPROM_ADDR_LOTYPE	0x14f /* LO type */
+
+struct agnx_eeprom {
+	u8 data;	/* date */
+	u16 address;	/* address in EEPROM */
+	u8 cmd;		/* command, unknown, status */
+}  __attribute__((__packed__));
+
+#define AGNX_EEPROM_COMMAND_SHIFT	5
+#define AGNX_EEPROM_COMMAND_STAT	0x01
+
+void disable_receiver(struct agnx_priv *priv);
+void enable_receiver(struct agnx_priv *priv);
+u8 read_from_eeprom(struct agnx_priv *priv, u16 address);
+void agnx_hw_init(struct agnx_priv *priv);
+int agnx_hw_reset(struct agnx_priv *priv);
+int agnx_set_ssid(struct agnx_priv *priv, u8 *ssid, size_t ssid_len);
+void agnx_set_bssid(struct agnx_priv *priv, u8 *bssid);
+void enable_power_saving(struct agnx_priv *priv);
+void disable_power_saving(struct agnx_priv *priv);
+void calibrate_antenna_period(unsigned long data);
+
+#endif /* AGNX_PHY_H_ */
diff --git a/drivers/staging/agnx/rf.c b/drivers/staging/agnx/rf.c
new file mode 100644
index 00000000000..8294b6e2eb9
--- /dev/null
+++ b/drivers/staging/agnx/rf.c
@@ -0,0 +1,894 @@
+/**
+ * Airgo MIMO wireless driver
+ *
+ * Copyright (c) 2007 Li YanBo <dreamfly281@gmail.com>
+
+ * Thanks for Jeff Williams <angelbane@gmail.com> do reverse engineer
+ * works and published the SPECS at http://airgo.wdwconsulting.net/mymoin
+
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ */
+
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include "agnx.h"
+#include "debug.h"
+#include "phy.h"
+#include "table.h"
+
+/* FIXME! */
+static inline void spi_write(void __iomem *region, u32 chip_ids, u32 sw,
+		      u16 size, u32 control)
+{
+	u32 reg;
+	u32 lsw = sw & 0xffff;		/* lower 16 bits of sw*/
+	u32 msw = sw >> 16;		/* high 16 bits of sw */
+
+	/* FIXME Write Most Significant Word of the 32bit data to MSW */
+	/* FIXME And Least Significant Word to LSW */
+	iowrite32((lsw), region + AGNX_SPI_WLSW);
+	iowrite32((msw), region + AGNX_SPI_WMSW);
+	reg = chip_ids | size | control;
+	/* Write chip id(s), write size and busy control to Control Register */
+	iowrite32((reg), region + AGNX_SPI_CTL);
+	/* Wait for Busy control to clear */
+	spi_delay();
+}
+
+/*
+ * Write to SPI Synth register
+ */
+static inline void spi_sy_write(void __iomem *region, u32 chip_ids, u32 sw)
+{
+	/* FIXME the size 0x15 is a magic value*/
+	spi_write(region, chip_ids, sw, 0x15, SPI_BUSY_CTL);
+}
+
+/*
+ * Write to SPI RF register
+ */
+static inline void spi_rf_write(void __iomem *region, u32 chip_ids, u32 sw)
+{
+	/* FIXME the size 0xd is a magic value*/
+	spi_write(region, chip_ids, sw, 0xd, SPI_BUSY_CTL);
+} /* spi_rf_write */
+
+/*
+ * Write to SPI with Read Control bit set
+ */
+inline void spi_rc_write(void __iomem *region, u32 chip_ids, u32 sw)
+{
+	/* FIXME the size 0xe5 is a magic value */
+	spi_write(region, chip_ids, sw, 0xe5, SPI_BUSY_CTL|SPI_READ_CTL);
+}
+
+/* Get the active chains's count */
+static int get_active_chains(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	int num = 0;
+	u32 reg;
+	AGNX_TRACE;
+
+	spi_rc_write(ctl, RF_CHIP0, 0x21);
+	reg = agnx_read32(ctl, AGNX_SPI_RLSW);
+	if (reg == 1)
+		num++;
+
+	spi_rc_write(ctl, RF_CHIP1, 0x21);
+	reg = agnx_read32(ctl, AGNX_SPI_RLSW);
+	if (reg == 1)
+		num++;
+
+	spi_rc_write(ctl, RF_CHIP2, 0x21);
+	reg = agnx_read32(ctl, AGNX_SPI_RLSW);
+	if (reg == 1)
+		num++;
+
+	spi_rc_write(ctl, RF_CHIP0, 0x26);
+	reg = agnx_read32(ctl, AGNX_SPI_RLSW);
+	if (0x33 != reg)
+		printk(KERN_WARNING PFX "Unmatched rf chips result\n");
+
+	return num;
+} /* get_active_chains */
+
+void rf_chips_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+	int num;
+	AGNX_TRACE;
+
+	if (priv->revid == 1) {
+		reg = agnx_read32(ctl, AGNX_SYSITF_GPIOUT);
+		reg |= 0x8;
+		agnx_write32(ctl, AGNX_SYSITF_GPIOUT, reg);
+	}
+
+	/* Set SPI clock speed to 200NS */
+        reg = agnx_read32(ctl, AGNX_SPI_CFG);
+        reg &= ~0xF;
+        reg |= 0x3;
+        agnx_write32(ctl, AGNX_SPI_CFG, reg);
+
+        /* Set SPI clock speed to 50NS */
+	reg = agnx_read32(ctl, AGNX_SPI_CFG);
+	reg &= ~0xF;
+	reg |= 0x1;
+	agnx_write32(ctl, AGNX_SPI_CFG, reg);
+
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1101);
+
+	num = get_active_chains(priv);
+	printk(KERN_INFO PFX "Active chains are %d\n", num);
+
+	reg = agnx_read32(ctl, AGNX_SPI_CFG);
+	reg &= ~0xF;
+	agnx_write32(ctl, AGNX_SPI_CFG, reg);
+
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1908);
+} /* rf_chips_init */
+
+
+static u32 channel_tbl[15][9] = {
+	{0,  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+	{1,  0x00, 0x00, 0x624, 0x00, 0x1a4, 0x28, 0x00, 0x1e},
+	{2,  0x00, 0x00, 0x615, 0x00, 0x1ae, 0x28, 0x00, 0x1e},
+	{3,  0x00, 0x00, 0x61a, 0x00, 0x1ae, 0x28, 0x00, 0x1e},
+	{4,  0x00, 0x00, 0x61f, 0x00, 0x1ae, 0x28, 0x00, 0x1e},
+	{5,  0x00, 0x00, 0x624, 0x00, 0x1ae, 0x28, 0x00, 0x1e},
+	{6,  0x00, 0x00, 0x61f, 0x00, 0x1b3, 0x28, 0x00, 0x1e},
+	{7,  0x00, 0x00, 0x624, 0x00, 0x1b3, 0x28, 0x00, 0x1e},
+	{8,  0x00, 0x00, 0x629, 0x00, 0x1b3, 0x28, 0x00, 0x1e},
+	{9,  0x00, 0x00, 0x624, 0x00, 0x1b8, 0x28, 0x00, 0x1e},
+	{10, 0x00, 0x00, 0x629, 0x00, 0x1b8, 0x28, 0x00, 0x1e},
+	{11, 0x00, 0x00, 0x62e, 0x00, 0x1b8, 0x28, 0x00, 0x1e},
+	{12, 0x00, 0x00, 0x633, 0x00, 0x1b8, 0x28, 0x00, 0x1e},
+	{13, 0x00, 0x00, 0x628, 0x00, 0x1b8, 0x28, 0x00, 0x1e},
+	{14, 0x00, 0x00, 0x644, 0x00, 0x1b8, 0x28, 0x00, 0x1e},
+};
+
+
+static inline void
+channel_tbl_write(struct agnx_priv *priv, unsigned int channel, unsigned int reg_num)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+
+	reg = channel_tbl[channel][reg_num];
+	reg <<= 4;
+	reg |= reg_num;
+	spi_sy_write(ctl, SYNTH_CHIP, reg);
+}
+
+static void synth_freq_set(struct agnx_priv *priv, unsigned int channel)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+	AGNX_TRACE;
+
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1, 0x1201);
+
+	/* Set the Clock bits to 50NS */
+	reg = agnx_read32(ctl, AGNX_SPI_CFG);
+	reg &= ~0xF;
+	reg |= 0x1;
+	agnx_write32(ctl, AGNX_SPI_CFG, reg);
+
+	/* Write 0x00c0 to LSW and 0x3 to MSW of Synth Chip */
+	spi_sy_write(ctl, SYNTH_CHIP, 0x300c0);
+
+	spi_sy_write(ctl, SYNTH_CHIP, 0x32);
+
+	/* # Write to Register 1 on the Synth Chip */
+	channel_tbl_write(priv, channel, 1);
+	/* # Write to Register 3 on the Synth Chip */
+	channel_tbl_write(priv, channel, 3);
+	/* # Write to Register 6 on the Synth Chip */
+	channel_tbl_write(priv, channel, 6);
+	/* # Write to Register 5 on the Synth Chip */
+	channel_tbl_write(priv, channel, 5);
+	/* # Write to register 8 on the Synth Chip */
+	channel_tbl_write(priv, channel, 8);
+
+	/* FIXME Clear the clock bits */
+	reg = agnx_read32(ctl, AGNX_SPI_CFG);
+	reg &= ~0xf;
+	agnx_write32(ctl, AGNX_SPI_CFG, reg);
+} /* synth_chip_init */
+
+
+static void antenna_init(struct agnx_priv *priv, int num_antenna)
+{
+	void __iomem *ctl = priv->ctl;
+
+	switch (num_antenna) {
+	case 1:
+		agnx_write32(ctl, AGNX_GCR_NLISTANT, 1);
+		agnx_write32(ctl, AGNX_GCR_NMEASANT, 1);
+		agnx_write32(ctl, AGNX_GCR_NACTIANT, 1);
+		agnx_write32(ctl, AGNX_GCR_NCAPTANT, 1);
+
+		agnx_write32(ctl, AGNX_GCR_ANTCFG, 7);
+		agnx_write32(ctl, AGNX_GCR_BOACT, 34);
+		agnx_write32(ctl, AGNX_GCR_BOINACT, 34);
+		agnx_write32(ctl, AGNX_GCR_BODYNA, 30);
+
+		agnx_write32(ctl, AGNX_GCR_THD0A, 125);
+		agnx_write32(ctl, AGNX_GCR_THD0AL, 100);
+		agnx_write32(ctl, AGNX_GCR_THD0B, 90);
+
+		agnx_write32(ctl, AGNX_GCR_THD0BTFEST, 80);
+		agnx_write32(ctl, AGNX_GCR_SIGHTH, 100);
+		agnx_write32(ctl, AGNX_GCR_SIGLTH, 16);
+		break;
+	case 2:
+		agnx_write32(ctl, AGNX_GCR_NLISTANT, 2);
+		agnx_write32(ctl, AGNX_GCR_NMEASANT, 2);
+		agnx_write32(ctl, AGNX_GCR_NACTIANT, 2);
+		agnx_write32(ctl, AGNX_GCR_NCAPTANT, 2);
+		agnx_write32(ctl, AGNX_GCR_ANTCFG, 15);
+		agnx_write32(ctl, AGNX_GCR_BOACT, 36);
+		agnx_write32(ctl, AGNX_GCR_BOINACT, 36);
+		agnx_write32(ctl, AGNX_GCR_BODYNA, 32);
+		agnx_write32(ctl, AGNX_GCR_THD0A, 120);
+		agnx_write32(ctl, AGNX_GCR_THD0AL, 100);
+		agnx_write32(ctl, AGNX_GCR_THD0B, 80);
+		agnx_write32(ctl, AGNX_GCR_THD0BTFEST, 70);
+		agnx_write32(ctl, AGNX_GCR_SIGHTH, 100);
+		agnx_write32(ctl, AGNX_GCR_SIGLTH, 32);
+		break;
+	case 3:
+		agnx_write32(ctl, AGNX_GCR_NLISTANT, 3);
+		agnx_write32(ctl, AGNX_GCR_NMEASANT, 3);
+		agnx_write32(ctl, AGNX_GCR_NACTIANT, 3);
+		agnx_write32(ctl, AGNX_GCR_NCAPTANT, 3);
+		agnx_write32(ctl, AGNX_GCR_ANTCFG, 31);
+		agnx_write32(ctl, AGNX_GCR_BOACT, 36);
+		agnx_write32(ctl, AGNX_GCR_BOINACT, 36);
+		agnx_write32(ctl, AGNX_GCR_BODYNA, 32);
+		agnx_write32(ctl, AGNX_GCR_THD0A, 100);
+		agnx_write32(ctl, AGNX_GCR_THD0AL, 100);
+		agnx_write32(ctl, AGNX_GCR_THD0B, 70);
+		agnx_write32(ctl, AGNX_GCR_THD0BTFEST, 70);
+		agnx_write32(ctl, AGNX_GCR_SIGHTH, 100);
+		agnx_write32(ctl, AGNX_GCR_SIGLTH, 48);
+//		agnx_write32(ctl, AGNX_GCR_SIGLTH, 16);
+		break;
+	default:
+		printk(KERN_WARNING PFX "Unknow antenna number\n");
+	}
+} /* antenna_init */
+
+static void chain_update(struct agnx_priv *priv, u32 chain)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+	AGNX_TRACE;
+
+	spi_rc_write(ctl, RF_CHIP0, 0x20);
+	reg = agnx_read32(ctl, AGNX_SPI_RLSW);
+
+	if (reg == 0x4)
+		spi_rf_write(ctl, RF_CHIP0|RF_CHIP1, reg|0x1000);
+	else if (reg != 0x0)
+     		spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, reg|0x1000);
+        else {
+		if (chain == 3 || chain == 6) {
+			spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, reg|0x1000);
+			agnx_write32(ctl, AGNX_GCR_RXOVERIDE, 0x0);
+		} else if (chain == 2 || chain == 4) {
+			spi_rf_write(ctl, RF_CHIP0|RF_CHIP1, reg|0x1000);
+			spi_rf_write(ctl, RF_CHIP2, 0x1005);
+			agnx_write32(ctl, AGNX_GCR_RXOVERIDE, 0x824);
+		} else if (chain == 1) {
+			spi_rf_write(ctl, RF_CHIP0, reg|0x1000);
+			spi_rf_write(ctl, RF_CHIP1|RF_CHIP2, 0x1004);
+			agnx_write32(ctl, AGNX_GCR_RXOVERIDE, 0xc36);
+		}
+	}
+
+	spi_rc_write(ctl, RF_CHIP0, 0x22);
+	reg = agnx_read32(ctl, AGNX_SPI_RLSW);
+
+	switch (reg) {
+	case 0:
+		spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1005);
+		break;
+	case 1:
+		spi_rf_write(ctl, RF_CHIP0|RF_CHIP1, 0x1201);
+		break;
+	case 2:
+		if (chain == 6 || chain == 4) {
+			spi_rf_write(ctl, RF_CHIP0|RF_CHIP1, 0x1202);
+			spi_rf_write(ctl, RF_CHIP2, 0x1005);
+		} else if (chain < 3) {
+			spi_rf_write(ctl, RF_CHIP0, 0x1202);
+			spi_rf_write(ctl, RF_CHIP1|RF_CHIP2, 0x1005);
+		}
+		break;
+	default:
+		if (chain == 3) {
+			spi_rf_write(ctl, RF_CHIP0|RF_CHIP1, 0x1203);
+			spi_rf_write(ctl, RF_CHIP2, 0x1201);
+		} else if (chain == 2) {
+			spi_rf_write(ctl, RF_CHIP0, 0x1203);
+			spi_rf_write(ctl, RF_CHIP2, 0x1200);
+			spi_rf_write(ctl, RF_CHIP1, 0x1201);
+		} else if (chain == 1) {
+			spi_rf_write(ctl, RF_CHIP0, 0x1203);
+			spi_rf_write(ctl, RF_CHIP1|RF_CHIP2, 0x1200);
+		} else if (chain == 4) {
+			spi_rf_write(ctl, RF_CHIP0|RF_CHIP1, 0x1203);
+			spi_rf_write(ctl, RF_CHIP2, 0x1201);
+		} else {
+			spi_rf_write(ctl, RF_CHIP0, 0x1203);
+			spi_rf_write(ctl, RF_CHIP1|RF_CHIP2, 0x1201);
+		}
+	}
+} /* chain_update */
+
+static void antenna_config(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+	AGNX_TRACE;
+
+	/* Write 0x0 to the TX Management Control Register Enable bit */
+	reg = agnx_read32(ctl, AGNX_TXM_CTL);
+	reg &= ~0x1;
+	agnx_write32(ctl, AGNX_TXM_CTL, reg);
+
+	/* FIXME */
+	/* Set initial value based on number of Antennae */
+	antenna_init(priv, 3);
+
+	/* FIXME Update Power Templates for current valid Stations */
+	/* sta_power_init(priv, 0);*/
+
+	/* FIXME the number of chains should get from eeprom*/
+	chain_update(priv, AGNX_CHAINS_MAX);
+} /* antenna_config */
+
+void calibrate_oscillator(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+	AGNX_TRACE;
+
+	spi_rc_write(ctl, RF_CHIP0|RF_CHIP1, 0x1201);
+	reg = agnx_read32(ctl, AGNX_GCR_GAINSET1);
+	reg |= 0x10;
+	agnx_write32(ctl, AGNX_GCR_GAINSET1, reg);
+
+	agnx_write32(ctl, AGNX_GCR_GAINSETWRITE, 1);
+	agnx_write32(ctl, AGNX_GCR_RSTGCTL, 1);
+
+	agnx_write32(ctl, AGNX_ACI_LEN, 0x3ff);
+
+	agnx_write32(ctl, AGNX_ACI_TIMER1, 0x27);
+	agnx_write32(ctl, AGNX_ACI_TIMER2, 0x27);
+	/* (Residual DC Calibration) to Calibration Mode */
+	agnx_write32(ctl, AGNX_ACI_MODE, 0x2);
+
+	spi_rc_write(ctl, RF_CHIP0|RF_CHIP1, 0x1004);
+	agnx_write32(ctl, AGNX_ACI_LEN, 0x3ff);
+	/* (TX LO Calibration) to Calibration Mode */
+	agnx_write32(ctl, AGNX_ACI_MODE, 0x4);
+
+	do {
+		u32  reg1, reg2, reg3;
+		/* Enable Power Saving Control */
+		enable_power_saving(priv);
+		/* Save the following registers to restore */
+		reg1 = ioread32(ctl + 0x11000);
+		reg2 = ioread32(ctl + 0xec50);
+		reg3 = ioread32(ctl + 0xec54);
+		wmb();
+
+		agnx_write32(ctl, 0x11000, 0xcfdf);
+		agnx_write32(ctl, 0xec50, 0x70);
+		/* Restore the registers */
+		agnx_write32(ctl, 0x11000, reg1);
+		agnx_write32(ctl, 0xec50, reg2);
+		agnx_write32(ctl, 0xec54, reg3);
+		/* Disable Power Saving Control */
+		disable_power_saving(priv);
+	} while (0);
+
+	agnx_write32(ctl, AGNX_GCR_RSTGCTL, 0);
+} /* calibrate_oscillator */
+
+
+static void radio_channel_set(struct agnx_priv *priv, unsigned int channel)
+{
+	void __iomem *ctl = priv->ctl;
+	unsigned int freq = priv->band.channels[channel - 1].center_freq;
+	u32 reg;
+	AGNX_TRACE;
+
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1, 0x1201);
+	/* Set SPI Clock to 50 Ns */
+	reg = agnx_read32(ctl, AGNX_SPI_CFG);
+	reg &= ~0xF;
+	reg |= 0x1;
+	agnx_write32(ctl, AGNX_SPI_CFG, reg);
+
+	/* Clear the Disable Tx interrupt bit in Interrupt Mask */
+/* 	reg = agnx_read32(ctl, AGNX_INT_MASK); */
+/* 	reg &= ~IRQ_TX_DISABLE; */
+/* 	agnx_write32(ctl, AGNX_INT_MASK, reg); */
+
+	/* Band Selection */
+	reg = agnx_read32(ctl, AGNX_SYSITF_GPIOUT);
+	reg |= 0x8;
+	agnx_write32(ctl, AGNX_SYSITF_GPIOUT, reg);
+
+	/* FIXME Set the SiLabs Chip Frequency */
+	synth_freq_set(priv, channel);
+
+	reg = agnx_read32(ctl, AGNX_PM_SOFTRST);
+	reg |= 0x80100030;
+	agnx_write32(ctl, AGNX_PM_SOFTRST, reg);
+	reg = agnx_read32(ctl, AGNX_PM_PLLCTL);
+	reg |= 0x20009;
+	agnx_write32(ctl, AGNX_PM_PLLCTL, reg);
+
+	agnx_write32(ctl, AGNX_SYSITF_GPIOUT, 0x5);
+
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1100);
+
+	/* Load the MonitorGain Table */
+	monitor_gain_table_init(priv);
+
+	/* Load the TX Fir table */
+	tx_fir_table_init(priv);
+
+	reg = agnx_read32(ctl, AGNX_PM_PMCTL);
+	reg |= 0x8;
+	agnx_write32(ctl, AGNX_PM_PMCTL, reg);
+
+	spi_rc_write(ctl, RF_CHIP0|RF_CHIP1, 0x22);
+	udelay(80);
+	reg = agnx_read32(ctl, AGNX_SPI_RLSW);
+
+
+	agnx_write32(ctl, AGNX_GCR_RXOVERIDE, 0xff);
+	agnx_write32(ctl, AGNX_GCR_DISCOVMOD, 0x3);
+
+	reg = agnx_read32(ctl, 0xec50);
+	reg |= 0x4f;
+	agnx_write32(ctl, 0xec50, reg);
+
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1, 0x1201);
+	agnx_write32(ctl, 0x11008, 0x1);
+	agnx_write32(ctl, 0x1100c, 0x0);
+	agnx_write32(ctl, 0x11008, 0x0);
+	agnx_write32(ctl, 0xec50, 0xc);
+
+	agnx_write32(ctl, AGNX_GCR_DISCOVMOD, 0x3);
+	agnx_write32(ctl, AGNX_GCR_RXOVERIDE, 0x0);
+	agnx_write32(ctl, 0x11010, 0x6e);
+	agnx_write32(ctl, 0x11014, 0x6c);
+
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1, 0x1201);
+
+	/* Calibrate the Antenna */
+	/* antenna_calibrate(priv); */
+	/* Calibrate the TxLocalOscillator */
+	calibrate_oscillator(priv);
+
+	reg = agnx_read32(ctl, AGNX_PM_PMCTL);
+	reg &= ~0x8;
+	agnx_write32(ctl, AGNX_PM_PMCTL, reg);
+	agnx_write32(ctl, AGNX_GCR_GAININIT, 0xa);
+	agnx_write32(ctl, AGNX_GCR_THCD, 0x0);
+
+	agnx_write32(ctl, 0x11018, 0xb);
+	agnx_write32(ctl, AGNX_GCR_DISCOVMOD, 0x0);
+
+	/* Write Frequency to Gain Control Channel */
+	agnx_write32(ctl, AGNX_GCR_RXCHANEL, freq);
+	/* Write 0x140000/Freq to 0x9c08 */
+	reg = 0x140000/freq;
+	agnx_write32(ctl, 0x9c08, reg);
+
+	reg = agnx_read32(ctl, AGNX_PM_SOFTRST);
+	reg &= ~0x80100030;
+	agnx_write32(ctl, AGNX_PM_SOFTRST, reg);
+
+	reg = agnx_read32(ctl, AGNX_PM_PLLCTL);
+	reg &= ~0x20009;
+	reg |= 0x1;
+	agnx_write32(ctl, AGNX_PM_PLLCTL, reg);
+
+	agnx_write32(ctl, AGNX_ACI_MODE, 0x0);
+
+/* FIXME According to Number of Chains: */
+
+/* 			   1. 1: */
+/*          1. Write 0x1203 to RF Chip 0 */
+/*          2. Write 0x1200 to RF Chips 1 +2  */
+/* 			   2. 2: */
+/*          1. Write 0x1203 to RF Chip 0 */
+/*          2. Write 0x1200 to RF Chip 2 */
+/*          3. Write 0x1201 to RF Chip 1  */
+/* 			   3. 3: */
+/*          1. Write 0x1203 to RF Chip 0 */
+/*          2. Write 0x1201 to RF Chip 1 + 2  */
+/* 			   4. 4: */
+/*          1. Write 0x1203 to RF Chip 0 + 1 */
+/*          2. Write 0x1200 to RF Chip 2  */
+
+/* 			   5. 6: */
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1, 0x1203);
+	spi_rf_write(ctl, RF_CHIP2, 0x1201);
+
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1000);
+	agnx_write32(ctl, AGNX_GCR_RXOVERIDE, 0x0);
+
+	/* FIXME Set the Disable Tx interrupt bit in Interrupt Mask
+	   (Or 0x20000 to Interrupt Mask) */
+/* 	reg = agnx_read32(ctl, AGNX_INT_MASK); */
+/* 	reg |= IRQ_TX_DISABLE; */
+/* 	agnx_write32(ctl, AGNX_INT_MASK, reg); */
+
+	agnx_write32(ctl, AGNX_GCR_RSTGCTL, 0x1);
+	agnx_write32(ctl, AGNX_GCR_RSTGCTL, 0x0);
+
+	/* Configure the Antenna */
+	antenna_config(priv);
+
+	/* Write 0x0 to Discovery Mode Enable detect G, B, A packet? */
+	agnx_write32(ctl, AGNX_GCR_DISCOVMOD, 0);
+
+	reg = agnx_read32(ctl, AGNX_RXM_REQRATE);
+	reg |= 0x80000000;
+	agnx_write32(ctl, AGNX_RXM_REQRATE, reg);
+	agnx_write32(ctl, AGNX_GCR_RSTGCTL, 0x1);
+	agnx_write32(ctl, AGNX_GCR_RSTGCTL, 0x0);
+
+	/* enable radio on and the power LED */
+	reg = agnx_read32(ctl, AGNX_SYSITF_GPIOUT);
+	reg &= ~0x1;
+	reg |= 0x2;
+	agnx_write32(ctl, AGNX_SYSITF_GPIOUT, reg);
+
+	reg = agnx_read32(ctl, AGNX_TXM_CTL);
+	reg |= 0x1;
+	agnx_write32(ctl, AGNX_TXM_CTL, reg);
+} /* radio_channel_set */
+
+static void base_band_filter_calibrate(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1700);
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1001);
+	agnx_write32(ctl, AGNX_GCR_FORCECTLCLK, 0x0);
+	spi_rc_write(ctl, RF_CHIP0, 0x27);
+	spi_rc_write(ctl, RF_CHIP1, 0x27);
+	spi_rc_write(ctl, RF_CHIP2, 0x27);
+	agnx_write32(ctl, AGNX_GCR_FORCECTLCLK, 0x1);
+}
+
+static void print_offset(struct agnx_priv *priv, u32 chain)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 offset;
+
+	iowrite32((chain), ctl + AGNX_ACI_SELCHAIN);
+	udelay(10);
+	offset = (ioread32(ctl + AGNX_ACI_OFFSET));
+	printk(PFX "Chain is 0x%x, Offset is 0x%x\n", chain, offset);
+}
+
+void print_offsets(struct agnx_priv *priv)
+{
+	print_offset(priv, 0);
+	print_offset(priv, 4);
+	print_offset(priv, 1);
+	print_offset(priv, 5);
+	print_offset(priv, 2);
+	print_offset(priv, 6);
+}
+
+
+struct chains {
+	u32 cali;		/* calibrate  value*/
+
+#define  NEED_CALIBRATE		0
+#define  SUCCESS_CALIBRATE	1
+	int status;
+};
+
+static void chain_calibrate(struct agnx_priv *priv, struct chains *chains,
+			    unsigned int num)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 calibra = chains[num].cali;
+
+	if (num < 3)
+		calibra |= 0x1400;
+	else
+		calibra |= 0x1500;
+
+	switch (num) {
+	case 0:
+	case 4:
+		spi_rf_write(ctl, RF_CHIP0, calibra);
+		break;
+	case 1:
+	case 5:
+		spi_rf_write(ctl, RF_CHIP1, calibra);
+		break;
+	case 2:
+	case 6:
+		spi_rf_write(ctl, RF_CHIP2, calibra);
+		break;
+	default:
+		BUG();
+	}
+} /* chain_calibrate */
+
+
+static void inline get_calibrete_value(struct agnx_priv *priv, struct chains *chains,
+				       unsigned int num)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 offset;
+
+	iowrite32((num), ctl + AGNX_ACI_SELCHAIN);
+	/* FIXME */
+	udelay(10);
+	offset = (ioread32(ctl + AGNX_ACI_OFFSET));
+
+	if (offset < 0xf) {
+		chains[num].status = SUCCESS_CALIBRATE;
+		return;
+	}
+
+	if (num == 0 || num == 1 || num == 2) {
+		if ( 0 == chains[num].cali)
+			chains[num].cali = 0xff;
+		else
+			chains[num].cali--;
+	} else
+		chains[num].cali++;
+
+	chains[num].status = NEED_CALIBRATE;
+}
+
+static inline void calibra_delay(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+	unsigned int i = 100;
+
+	wmb();
+	while (i--) {
+		reg = (ioread32(ctl + AGNX_ACI_STATUS));
+		if (reg == 0x4000)
+			break;
+		udelay(10);
+	}
+	if (!i)
+		printk(PFX "calibration failed\n");
+}
+
+void do_calibration(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	struct chains chains[7];
+	unsigned int i, j;
+	AGNX_TRACE;
+
+	for (i = 0; i < 7; i++) {
+		if (i == 3)
+			continue;
+
+		chains[i].cali = 0x7f;
+		chains[i].status = NEED_CALIBRATE;
+	}
+
+	/* FIXME 0x300 is a magic number */
+	for (j = 0; j < 0x300; j++) {
+		if (chains[0].status == SUCCESS_CALIBRATE &&
+		    chains[1].status == SUCCESS_CALIBRATE &&
+		    chains[2].status == SUCCESS_CALIBRATE &&
+		    chains[4].status == SUCCESS_CALIBRATE &&
+		    chains[5].status == SUCCESS_CALIBRATE &&
+		    chains[6].status == SUCCESS_CALIBRATE)
+			break;
+
+		/* Attention, there is no chain 3 */
+		for (i = 0; i < 7; i++) {
+			if (i == 3)
+				continue;
+			if (chains[i].status == NEED_CALIBRATE)
+				chain_calibrate(priv, chains, i);
+		}
+		/* Write 0x1 to Calibration Measure */
+		iowrite32((0x1), ctl + AGNX_ACI_MEASURE);
+		calibra_delay(priv);
+
+		for (i = 0; i < 7; i++) {
+			if (i == 3)
+				continue;
+
+			get_calibrete_value(priv, chains, i);
+		}
+	}
+	printk(PFX "Clibrate times is %d\n", j);
+	print_offsets(priv);
+} /* do_calibration */
+
+void antenna_calibrate(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+	AGNX_TRACE;
+
+	agnx_write32(ctl, AGNX_GCR_NLISTANT, 0x3);
+	agnx_write32(ctl, AGNX_GCR_NMEASANT, 0x3);
+	agnx_write32(ctl, AGNX_GCR_NACTIANT, 0x3);
+	agnx_write32(ctl, AGNX_GCR_NCAPTANT, 0x3);
+
+	agnx_write32(ctl, AGNX_GCR_ANTCFG, 0x1f);
+	agnx_write32(ctl, AGNX_GCR_BOACT, 0x24);
+	agnx_write32(ctl, AGNX_GCR_BOINACT, 0x24);
+	agnx_write32(ctl, AGNX_GCR_BODYNA, 0x20);
+	agnx_write32(ctl, AGNX_GCR_THD0A, 0x64);
+	agnx_write32(ctl, AGNX_GCR_THD0AL, 0x64);
+	agnx_write32(ctl, AGNX_GCR_THD0B, 0x46);
+	agnx_write32(ctl, AGNX_GCR_THD0BTFEST, 0x3c);
+	agnx_write32(ctl, AGNX_GCR_SIGHTH, 0x64);
+	agnx_write32(ctl, AGNX_GCR_SIGLTH, 0x30);
+
+	spi_rc_write(ctl, RF_CHIP0, 0x20);
+	/* Fixme */
+	udelay(80);
+	/*    1. Should read 0x0  */
+	reg = agnx_read32(ctl, AGNX_SPI_RLSW);
+	if (0x0 != reg)
+		printk(KERN_WARNING PFX "Unmatched rf chips result\n");
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1000);
+
+	agnx_write32(ctl, AGNX_GCR_RXOVERIDE, 0x0);
+
+	spi_rc_write(ctl, RF_CHIP0, 0x22);
+	udelay(80);
+	reg = agnx_read32(ctl, AGNX_SPI_RLSW);
+	if (0x0 != reg)
+		printk(KERN_WARNING PFX "Unmatched rf chips result\n");
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1005);
+
+	agnx_write32(ctl, AGNX_GCR_RSTGCTL, 0x1);
+	agnx_write32(ctl, AGNX_GCR_RSTGCTL, 0x0);
+
+	reg = agnx_read32(ctl, AGNX_PM_SOFTRST);
+	reg |= 0x1c000032;
+	agnx_write32(ctl, AGNX_PM_SOFTRST, reg);
+	reg = agnx_read32(ctl, AGNX_PM_PLLCTL);
+	reg |= 0x0003f07;
+	agnx_write32(ctl, AGNX_PM_PLLCTL, reg);
+
+	reg = agnx_read32(ctl, 0xec50);
+	reg |= 0x40;
+	agnx_write32(ctl, 0xec50, reg);
+
+	agnx_write32(ctl, AGNX_GCR_RXOVERIDE, 0xff8);
+	agnx_write32(ctl, AGNX_GCR_DISCOVMOD, 0x3);
+
+	agnx_write32(ctl, AGNX_GCR_CHAINNUM, 0x6);
+	agnx_write32(ctl, 0x19874, 0x0);
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1700);
+
+	/* Calibrate the BaseBandFilter */
+	base_band_filter_calibrate(priv);
+
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1002);
+
+	agnx_write32(ctl, AGNX_GCR_GAINSET0, 0x1d);
+	agnx_write32(ctl, AGNX_GCR_GAINSET1, 0x1d);
+	agnx_write32(ctl, AGNX_GCR_GAINSET2, 0x1d);
+	agnx_write32(ctl, AGNX_GCR_GAINSETWRITE, 0x1);
+
+	agnx_write32(ctl, AGNX_ACI_MODE, 0x1);
+	agnx_write32(ctl, AGNX_ACI_LEN, 0x3ff);
+
+	agnx_write32(ctl, AGNX_ACI_TIMER1, 0x27);
+	agnx_write32(ctl, AGNX_ACI_TIMER2, 0x27);
+
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1400);
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1500);
+
+	/* Measure Calibration */
+	agnx_write32(ctl, AGNX_ACI_MEASURE, 0x1);
+	calibra_delay(priv);
+
+	/* do calibration */
+	do_calibration(priv);
+
+	agnx_write32(ctl, AGNX_GCR_RXOVERIDE, 0x0);
+	agnx_write32(ctl, AGNX_ACI_TIMER1, 0x21);
+	agnx_write32(ctl, AGNX_ACI_TIMER2, 0x27);
+	agnx_write32(ctl, AGNX_ACI_LEN, 0xf);
+
+	reg = agnx_read32(ctl, AGNX_GCR_GAINSET0);
+	reg &= 0xf;
+	agnx_write32(ctl, AGNX_GCR_GAINSET0, reg);
+	reg = agnx_read32(ctl, AGNX_GCR_GAINSET1);
+	reg &= 0xf;
+	agnx_write32(ctl, AGNX_GCR_GAINSET1, reg);
+	reg = agnx_read32(ctl, AGNX_GCR_GAINSET2);
+	reg &= 0xf;
+	agnx_write32(ctl, AGNX_GCR_GAINSET2, reg);
+
+	agnx_write32(ctl, AGNX_GCR_GAINSETWRITE, 0x0);
+	disable_receiver(priv);
+} /* antenna_calibrate */
+
+void __antenna_calibrate(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+
+	/* Calibrate the BaseBandFilter */
+	/* base_band_filter_calibrate(priv); */
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1002);
+
+
+	agnx_write32(ctl, AGNX_GCR_GAINSET0, 0x1d);
+	agnx_write32(ctl, AGNX_GCR_GAINSET1, 0x1d);
+	agnx_write32(ctl, AGNX_GCR_GAINSET2, 0x1d);
+
+	agnx_write32(ctl, AGNX_GCR_GAINSETWRITE, 0x1);
+
+	agnx_write32(ctl, AGNX_ACI_MODE, 0x1);
+	agnx_write32(ctl, AGNX_ACI_LEN, 0x3ff);
+
+
+	agnx_write32(ctl, AGNX_ACI_TIMER1, 0x27);
+	agnx_write32(ctl, AGNX_ACI_TIMER2, 0x27);
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1400);
+	spi_rf_write(ctl, RF_CHIP0|RF_CHIP1|RF_CHIP2, 0x1500);
+	/* Measure Calibration */
+	agnx_write32(ctl, AGNX_ACI_MEASURE, 0x1);
+	calibra_delay(priv);
+	do_calibration(priv);
+	agnx_write32(ctl, AGNX_GCR_RXOVERIDE, 0x0);
+
+	agnx_write32(ctl, AGNX_ACI_TIMER1, 0x21);
+	agnx_write32(ctl, AGNX_ACI_TIMER2, 0x27);
+
+	agnx_write32(ctl, AGNX_ACI_LEN, 0xf);
+
+	reg = agnx_read32(ctl, AGNX_GCR_GAINSET0);
+	reg &= 0xf;
+	agnx_write32(ctl, AGNX_GCR_GAINSET0, reg);
+	reg = agnx_read32(ctl, AGNX_GCR_GAINSET1);
+	reg &= 0xf;
+	agnx_write32(ctl, AGNX_GCR_GAINSET1, reg);
+	reg = agnx_read32(ctl, AGNX_GCR_GAINSET2);
+	reg &= 0xf;
+	agnx_write32(ctl, AGNX_GCR_GAINSET2, reg);
+
+
+	agnx_write32(ctl, AGNX_GCR_GAINSETWRITE, 0x0);
+
+	/* Write 0x3 Gain Control Discovery Mode */
+	enable_receiver(priv);
+}
+
+int agnx_set_channel(struct agnx_priv *priv, unsigned int channel)
+{
+	AGNX_TRACE;
+
+	printk(KERN_ERR PFX "Channel is %d %s\n", channel, __func__);
+	radio_channel_set(priv, channel);
+	return 0;
+}
diff --git a/drivers/staging/agnx/sta.c b/drivers/staging/agnx/sta.c
new file mode 100644
index 00000000000..d3ac675e45b
--- /dev/null
+++ b/drivers/staging/agnx/sta.c
@@ -0,0 +1,219 @@
+#include <linux/delay.h>
+#include <linux/etherdevice.h>
+#include "phy.h"
+#include "sta.h"
+#include "debug.h"
+
+void hash_read(struct agnx_priv *priv, u32 reghi, u32 reglo, u8 sta_id)
+{
+	void __iomem *ctl = priv->ctl;
+
+	reglo &= 0xFFFF;
+	reglo |= 0x30000000;
+	reglo |= 0x40000000;	/* Set status busy */
+	reglo |= sta_id << 16;
+
+	iowrite32(0, ctl + AGNX_RXM_HASH_CMD_FLAG);
+	iowrite32(reghi, ctl + AGNX_RXM_HASH_CMD_HIGH);
+	iowrite32(reglo, ctl + AGNX_RXM_HASH_CMD_LOW);
+
+	reghi = ioread32(ctl + AGNX_RXM_HASH_CMD_HIGH);
+        reglo = ioread32(ctl + AGNX_RXM_HASH_CMD_LOW);
+	printk(PFX "RX hash cmd are : %.8x%.8x\n", reghi, reglo);
+}
+
+void hash_write(struct agnx_priv *priv, u8 *mac_addr, u8 sta_id)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reghi, reglo;
+
+	if (!is_valid_ether_addr(mac_addr))
+		printk(KERN_WARNING PFX "Update hash table: Invalid hwaddr!\n");
+
+	reghi = mac_addr[0] << 24 | mac_addr[1] << 16 | mac_addr[2] << 8 | mac_addr[3];
+	reglo = mac_addr[4] << 8 | mac_addr[5];
+	reglo |= 0x10000000;	/* Set hash commmand */
+	reglo |= 0x40000000;	/* Set status busy */
+	reglo |= sta_id << 16;
+
+	iowrite32(0, ctl + AGNX_RXM_HASH_CMD_FLAG);
+	iowrite32(reghi, ctl + AGNX_RXM_HASH_CMD_HIGH);
+	iowrite32(reglo, ctl + AGNX_RXM_HASH_CMD_LOW);
+
+        reglo = ioread32(ctl + AGNX_RXM_HASH_CMD_LOW);
+	if (!(reglo & 0x80000000))
+		printk(KERN_WARNING PFX "Update hash table failed\n");
+}
+
+void hash_delete(struct agnx_priv *priv, u32 reghi, u32 reglo, u8 sta_id)
+{
+	void __iomem *ctl = priv->ctl;
+
+	reglo &= 0xFFFF;
+	reglo |= 0x20000000;
+	reglo |= 0x40000000;	/* Set status busy */
+	reglo |= sta_id << 16;
+
+	iowrite32(0, ctl + AGNX_RXM_HASH_CMD_FLAG);
+	iowrite32(reghi, ctl + AGNX_RXM_HASH_CMD_HIGH);
+	iowrite32(reglo, ctl + AGNX_RXM_HASH_CMD_LOW);
+	reghi = ioread32(ctl + AGNX_RXM_HASH_CMD_HIGH);
+
+        reglo = ioread32(ctl + AGNX_RXM_HASH_CMD_LOW);
+	printk(PFX "RX hash cmd are : %.8x%.8x\n", reghi, reglo);
+
+}
+
+void hash_dump(struct agnx_priv *priv, u8 sta_id)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reghi, reglo;
+
+	reglo = 0x0;		/* dump command */
+	reglo|= 0x40000000;  	/* status bit */
+	iowrite32(reglo, ctl + AGNX_RXM_HASH_CMD_LOW);
+	iowrite32(sta_id << 16, ctl + AGNX_RXM_HASH_DUMP_DATA);
+
+	udelay(80);
+
+	reghi = ioread32(ctl + AGNX_RXM_HASH_CMD_HIGH);
+        reglo = ioread32(ctl + AGNX_RXM_HASH_CMD_LOW);
+	printk(PFX "hash cmd are : %.8x%.8x\n", reghi, reglo);
+	reghi = ioread32(ctl + AGNX_RXM_HASH_CMD_FLAG);
+	printk(PFX "hash flag is : %.8x\n", reghi);
+	reghi = ioread32(ctl + AGNX_RXM_HASH_DUMP_MST);
+	reglo = ioread32(ctl + AGNX_RXM_HASH_DUMP_LST);
+	printk(PFX "hash dump mst lst: %.8x%.8x\n", reghi, reglo);
+	reghi = ioread32(ctl + AGNX_RXM_HASH_DUMP_DATA);
+	printk(PFX "hash dump data: %.8x\n", reghi);
+}
+
+void get_sta_power(struct agnx_priv *priv, struct agnx_sta_power *power, unsigned int sta_idx)
+{
+	void __iomem *ctl = priv->ctl;
+        memcpy_fromio(power, ctl + AGNX_TXM_STAPOWTEMP + sizeof(*power) * sta_idx,
+		      sizeof(*power));
+}
+
+inline void
+set_sta_power(struct agnx_priv *priv, struct agnx_sta_power *power, unsigned int sta_idx)
+{
+	void __iomem *ctl = priv->ctl;
+	/* FIXME   2. Write Template to offset + station number  */
+        memcpy_toio(ctl + AGNX_TXM_STAPOWTEMP + sizeof(*power) * sta_idx,
+		    power, sizeof(*power));
+}
+
+
+void get_sta_tx_wq(struct agnx_priv *priv, struct agnx_sta_tx_wq *tx_wq,
+		   unsigned int sta_idx, unsigned int wq_idx)
+{
+	void __iomem *data = priv->data;
+	memcpy_fromio(tx_wq, data + AGNX_PDU_TX_WQ + sizeof(*tx_wq) * STA_TX_WQ_NUM * sta_idx +
+		      sizeof(*tx_wq) * wq_idx,  sizeof(*tx_wq));
+
+}
+
+inline void set_sta_tx_wq(struct agnx_priv *priv, struct agnx_sta_tx_wq *tx_wq,
+		   unsigned int sta_idx, unsigned int wq_idx)
+{
+	void __iomem *data = priv->data;
+	memcpy_toio(data + AGNX_PDU_TX_WQ + sizeof(*tx_wq) * STA_TX_WQ_NUM * sta_idx +
+		    sizeof(*tx_wq) * wq_idx, tx_wq, sizeof(*tx_wq));
+}
+
+
+void get_sta(struct agnx_priv *priv, struct agnx_sta *sta, unsigned int sta_idx)
+{
+	void __iomem *data = priv->data;
+
+	memcpy_fromio(sta, data + AGNX_PDUPOOL + sizeof(*sta) * sta_idx,
+		      sizeof(*sta));
+}
+
+inline void set_sta(struct agnx_priv *priv, struct agnx_sta *sta, unsigned int sta_idx)
+{
+	void __iomem *data = priv->data;
+
+        memcpy_toio(data + AGNX_PDUPOOL + sizeof(*sta) * sta_idx,
+		    sta, sizeof(*sta));
+}
+
+/* FIXME */
+void sta_power_init(struct agnx_priv *priv, unsigned int sta_idx)
+{
+	struct agnx_sta_power power;
+	u32 reg;
+	AGNX_TRACE;
+
+	memset(&power, 0, sizeof(power));
+	reg = agnx_set_bits(EDCF, EDCF_SHIFT, 0x1);
+	power.reg = cpu_to_le32(reg);
+	set_sta_power(priv, &power, sta_idx);
+	udelay(40);
+} /* add_power_template */
+
+
+/* @num: The #number of station that is visible to the card */
+static void sta_tx_workqueue_init(struct agnx_priv *priv, unsigned int sta_idx)
+{
+	struct agnx_sta_tx_wq tx_wq;
+	u32 reg;
+	unsigned int i;
+
+	memset(&tx_wq, 0, sizeof(tx_wq));
+
+	reg = agnx_set_bits(WORK_QUEUE_VALID, WORK_QUEUE_VALID_SHIFT, 1);
+	reg |= agnx_set_bits(WORK_QUEUE_ACK_TYPE, WORK_QUEUE_ACK_TYPE_SHIFT, 1);
+//	reg |= agnx_set_bits(WORK_QUEUE_ACK_TYPE, WORK_QUEUE_ACK_TYPE_SHIFT, 0);
+	tx_wq.reg2 |= cpu_to_le32(reg);
+
+	/* Suppose all 8 traffic class are used */
+	for (i = 0; i < STA_TX_WQ_NUM; i++)
+		set_sta_tx_wq(priv, &tx_wq, sta_idx, i);
+} /* sta_tx_workqueue_init */
+
+
+static void sta_traffic_init(struct agnx_sta_traffic *traffic)
+{
+	u32 reg;
+	memset(traffic, 0, sizeof(*traffic));
+
+	reg = agnx_set_bits(NEW_PACKET, NEW_PACKET_SHIFT, 1);
+	reg |= agnx_set_bits(TRAFFIC_VALID, TRAFFIC_VALID_SHIFT, 1);
+//	reg |= agnx_set_bits(TRAFFIC_ACK_TYPE, TRAFFIC_ACK_TYPE_SHIFT, 1);
+	traffic->reg0 = cpu_to_le32(reg);
+
+	/* 	3. setting RX Sequence Number to 4095 */
+	reg = agnx_set_bits(RX_SEQUENCE_NUM, RX_SEQUENCE_NUM_SHIFT, 4095);
+	traffic->reg1 = cpu_to_le32(reg);
+}
+
+
+/* @num: The #number of station that is visible to the card */
+void sta_init(struct agnx_priv *priv, unsigned int sta_idx)
+{
+	/* FIXME the length of sta is 256 bytes Is that
+	 * dangerous to stack overflow? */
+	struct agnx_sta sta;
+	u32 reg;
+	int i;
+
+	memset(&sta, 0, sizeof(sta));
+	/* Set valid to 1 */
+	reg = agnx_set_bits(STATION_VALID, STATION_VALID_SHIFT, 1);
+	/* Set Enable Concatenation to 0 (?) */
+	reg |= agnx_set_bits(ENABLE_CONCATENATION, ENABLE_CONCATENATION_SHIFT, 0);
+	/* Set Enable Decompression to 0 (?) */
+	reg |= agnx_set_bits(ENABLE_DECOMPRESSION, ENABLE_DECOMPRESSION_SHIFT, 0);
+	sta.reg = cpu_to_le32(reg);
+
+	/* Initialize each of the Traffic Class Structures by: */
+	for (i = 0; i < 8; i++)
+		sta_traffic_init(sta.traffic + i);
+
+	set_sta(priv, &sta, sta_idx);
+	sta_tx_workqueue_init(priv, sta_idx);
+} /* sta_descriptor_init */
+
+
diff --git a/drivers/staging/agnx/sta.h b/drivers/staging/agnx/sta.h
new file mode 100644
index 00000000000..58d0b12900d
--- /dev/null
+++ b/drivers/staging/agnx/sta.h
@@ -0,0 +1,222 @@
+#ifndef AGNX_STA_H_
+#define AGNX_STA_H_
+
+#define STA_TX_WQ_NUM	8	/* The number of TX workqueue one STA has */
+
+struct agnx_hash_cmd {
+	__be32 cmdhi;
+#define MACLO		0xFFFF0000
+#define MACLO_SHIFT	16
+#define STA_ID		0x0000FFF0
+#define STA_ID_SHIFT	4
+#define CMD		0x0000000C
+#define CMD_SHIFT	2
+#define STATUS		0x00000002
+#define STATUS_SHIFT	1
+#define PASS		0x00000001
+#define PASS_SHIFT	1
+	__be32 cmdlo;
+}__attribute__((__packed__));
+
+
+/*
+ * Station Power Template
+ * FIXME Just for agn100 yet
+ */
+struct agnx_sta_power {
+	__le32 reg;
+#define SIGNAL			0x000000FF /* signal */
+#define SIGNAL_SHIFT		0
+#define RATE			0x00000F00
+#define RATE_SHIFT		8
+#define TIFS			0x00001000
+#define TIFS_SHIFT		12
+#define EDCF			0x00002000
+#define EDCF_SHIFT		13
+#define CHANNEL_BOND		0x00004000
+#define CHANNEL_BOND_SHIFT	14
+#define PHY_MODE		0x00038000
+#define PHY_MODE_SHIFT		15
+#define POWER_LEVEL		0x007C0000
+#define POWER_LEVEL_SHIFT	18
+#define NUM_TRANSMITTERS	0x00800000
+#define NUM_TRANSMITTERS_SHIFT	23
+} __attribute__((__packed__));
+
+/*
+ * TX Workqueue Descriptor
+ */
+struct agnx_sta_tx_wq {
+	__le32 reg0;
+#define HEAD_POINTER_LOW	0xFF000000 /* Head pointer low */
+#define HEAD_POINTER_LOW_SHIFT	24
+#define TAIL_POINTER		0x00FFFFFF /* Tail pointer */
+#define TAIL_POINTER_SHIFT	0
+
+	__le32 reg3;
+#define ACK_POINTER_LOW	        0xFFFF0000	/* ACK pointer low */
+#define ACK_POINTER_LOW_SHIFT	16
+#define HEAD_POINTER_HIGH	0x0000FFFF	/* Head pointer high */
+#define HEAD_POINTER_HIGH_SHIFT	0
+
+	__le32 reg1;
+/* ACK timeout tail packet count */
+#define ACK_TIMOUT_TAIL_PACK_CNT	0xFFF00000
+#define ACK_TIMOUT_TAIL_PACK_CNT_SHIFT	20
+/* Head timeout tail packet count */
+#define HEAD_TIMOUT_TAIL_PACK_CNT	0x000FFF00
+#define HEAD_TIMOUT_TAIL_PACK_CNT_SHIFT	8
+#define ACK_POINTER_HIGH	        0x000000FF /* ACK pointer high */
+#define ACK_POINTER_HIGH_SHIFT		0
+
+	__le32 reg2;
+#define WORK_QUEUE_VALID		0x80000000 /* valid */
+#define WORK_QUEUE_VALID_SHIFT		31
+#define WORK_QUEUE_ACK_TYPE		0x40000000 /* ACK type */
+#define WORK_QUEUE_ACK_TYPE_SHIFT	30
+/* Head timeout window limit fragmentation count */
+#define HEAD_TIMOUT_WIN_LIM_FRAG_CNT	0x3FFF0000
+#define HEAD_TIMOUT_WIN_LIM_FRAG_CNT_SHIFT	16
+/* Head timeout window limit byte count */
+#define HEAD_TIMOUT_WIN_LIM_BYTE_CNT	0x0000FFFF
+#define HEAD_TIMOUT_WIN_LIM_BYTE_CNT_SHIFT	 0
+} __attribute__((__packed__));
+
+
+/*
+ * Traffic Class Structure
+ */
+struct agnx_sta_traffic {
+	__le32 reg0;
+#define ACK_TIMOUT_CNT		0xFF800000 /* ACK Timeout Counts */
+#define ACK_TIMOUT_CNT_SHIFT	23
+#define TRAFFIC_ACK_TYPE	0x00600000 /* ACK Type */
+#define TRAFFIC_ACK_TYPE_SHIFT	21
+#define NEW_PACKET		0x00100000 /* New Packet  */
+#define NEW_PACKET_SHIFT	20
+#define TRAFFIC_VALID		0x00080000 /* Valid */
+#define TRAFFIC_VALID_SHIFT	19
+#define RX_HDR_DESC_POINTER	0x0007FFFF /* RX Header Descripter pointer */
+#define RX_HDR_DESC_POINTER_SHIFT	 0
+
+	__le32 reg1;
+#define RX_PACKET_TIMESTAMP	0xFFFF0000 /* RX Packet Timestamp */
+#define RX_PACKET_TIMESTAMP_SHIFT	16
+#define TRAFFIC_RESERVED	0x0000E000 /* Reserved */
+#define TRAFFIC_RESERVED_SHIFT  13
+#define SV			0x00001000 /* sv */
+#define SV_SHIFT		12
+#define RX_SEQUENCE_NUM		0x00000FFF /* RX Sequence Number */
+#define RX_SEQUENCE_NUM_SHIFT	0
+
+	__le32 tx_replay_cnt_low; /* TX Replay Counter Low */
+
+	__le16 tx_replay_cnt_high; /* TX Replay Counter High */
+	__le16 rx_replay_cnt_high; /* RX Replay Counter High */
+
+	__be32 rx_replay_cnt_low; /* RX Replay Counter Low */
+} __attribute__((__packed__));
+
+/*
+ * Station Descriptors
+ */
+struct agnx_sta {
+	__le32 tx_session_keys[4]; /* Transmit Session Key (0-3) */
+	__le32 rx_session_keys[4]; /* Receive Session Key (0-3) */
+
+	__le32 reg;
+#define ID_1			0xC0000000 /* id 1 */
+#define ID_1_SHIFT		30
+#define ID_0			0x30000000 /* id 0 */
+#define ID_0_SHIFT		28
+#define ENABLE_CONCATENATION	0x0FF00000 /* Enable concatenation */
+#define ENABLE_CONCATENATION_SHIFT	20
+#define ENABLE_DECOMPRESSION	0x000FF000 /* Enable decompression */
+#define ENABLE_DECOMPRESSION_SHIFT	12
+#define STA_RESERVED		0x00000C00 /* Reserved */
+#define STA_RESERVED_SHIFT	10
+#define EAP			0x00000200 /* EAP */
+#define EAP_SHIFT		9
+#define ED_NULL			0x00000100 /* ED NULL */
+#define ED_NULL_SHIFT		8
+#define ENCRYPTION_POLICY	0x000000E0 /* Encryption Policy */
+#define ENCRYPTION_POLICY_SHIFT 5
+#define DEFINED_KEY_ID		0x00000018 /* Defined Key ID */
+#define DEFINED_KEY_ID_SHIFT	3
+#define FIXED_KEY		0x00000004 /* Fixed Key */
+#define FIXED_KEY_SHIFT		2
+#define KEY_VALID		0x00000002 /* Key Valid */
+#define KEY_VALID_SHIFT		1
+#define STATION_VALID		0x00000001 /* Station Valid */
+#define STATION_VALID_SHIFT	0
+
+	__le32 tx_aes_blks_unicast; /* TX AES Blks Unicast */
+	__le32 rx_aes_blks_unicast; /* RX AES Blks Unicast */
+
+	__le16 aes_format_err_unicast_cnt; /* AES Format Error Unicast Counts */
+	__le16 aes_replay_unicast; /* AES Replay Unicast */
+
+	__le16 aes_decrypt_err_unicast;	/* AES Decrypt Error Unicast */
+	__le16 aes_decrypt_err_default;	/* AES Decrypt Error default */
+
+	__le16 single_retry_packets; /* Single Retry Packets */
+	__le16 failed_tx_packets; /* Failed Tx Packets */
+
+	__le16 muti_retry_packets; /* Multiple Retry Packets */
+	__le16 ack_timeouts;	/* ACK Timeouts */
+
+	__le16 frag_tx_cnt;	/* Fragment TX Counts */
+	__le16 rts_brq_sent;	/* RTS Brq Sent */
+
+	__le16 tx_packets;	/* TX Packets */
+	__le16 cts_back_timeout; /* CTS Back Timeout */
+
+	__le32 phy_stats_high;	/* PHY Stats High */
+	__le32 phy_stats_low;	/* PHY Stats Low */
+
+	struct agnx_sta_traffic traffic[8];	/* Traffic Class Structure (8) */
+
+	__le16 traffic_class0_frag_success; /* Traffic Class 0 Fragment Success */
+	__le16 traffic_class1_frag_success; /* Traffic Class 1 Fragment Success */
+	__le16 traffic_class2_frag_success; /* Traffic Class 2 Fragment Success */
+	__le16 traffic_class3_frag_success; /* Traffic Class 3 Fragment Success */
+	__le16 traffic_class4_frag_success; /* Traffic Class 4 Fragment Success */
+	__le16 traffic_class5_frag_success; /* Traffic Class 5 Fragment Success */
+	__le16 traffic_class6_frag_success; /* Traffic Class 6 Fragment Success */
+	__le16 traffic_class7_frag_success; /* Traffic Class 7 Fragment Success */
+
+	__le16 num_frag_non_prime_rates; /* number of Fragments for non-prime rates */
+	__le16 ack_timeout_non_prime_rates; /* ACK Timeout for non-prime rates */
+
+} __attribute__((__packed__));
+
+
+struct agnx_beacon_hdr {
+	struct agnx_sta_power power; /* Tx Station Power Template  */
+	u8 phy_hdr[6];		/* PHY Hdr */
+	u8 frame_len_lo;	/* Frame Length Lo */
+	u8 frame_len_hi;	/* Frame Length Hi */
+	u8 mac_hdr[24];		/* MAC Header */
+	/* FIXME */
+	/* 802.11(abg) beacon */
+} __attribute__((__packed__));
+
+void hash_write(struct agnx_priv *priv, u8 *mac_addr, u8 sta_id);
+void hash_dump(struct agnx_priv *priv, u8 sta_id);
+void hash_read(struct agnx_priv *priv, u32 reghi, u32 reglo, u8 sta_id);
+void hash_delete(struct agnx_priv *priv, u32 reghi, u32 reglo, u8 sta_id);
+
+void get_sta_power(struct agnx_priv *priv, struct agnx_sta_power *power, unsigned int sta_idx);
+void set_sta_power(struct agnx_priv *priv, struct agnx_sta_power *power,
+		   unsigned int sta_idx);
+void get_sta_tx_wq(struct agnx_priv *priv, struct agnx_sta_tx_wq *tx_wq,
+		   unsigned int sta_idx, unsigned int wq_idx);
+void set_sta_tx_wq(struct agnx_priv *priv, struct agnx_sta_tx_wq *tx_wq,
+		   unsigned int sta_idx, unsigned int wq_idx);
+void get_sta(struct agnx_priv *priv, struct agnx_sta *sta, unsigned int sta_idx);
+void set_sta(struct agnx_priv *priv, struct agnx_sta *sta, unsigned int sta_idx);
+
+void sta_power_init(struct agnx_priv *priv, unsigned int num);
+void sta_init(struct agnx_priv *priv, unsigned int num);
+
+#endif /* AGNX_STA_H_ */
diff --git a/drivers/staging/agnx/table.c b/drivers/staging/agnx/table.c
new file mode 100644
index 00000000000..c60048487b5
--- /dev/null
+++ b/drivers/staging/agnx/table.c
@@ -0,0 +1,168 @@
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include "agnx.h"
+#include "debug.h"
+#include "phy.h"
+
+static const u32
+tx_fir_table[] = { 0x19, 0x5d, 0xce, 0x151, 0x1c3, 0x1ff, 0x1ea, 0x17c, 0xcf,
+		   0x19, 0x38e, 0x350, 0x362, 0x3ad, 0x5, 0x44, 0x59, 0x49,
+		   0x21, 0x3f7, 0x3e0, 0x3e3, 0x3f3, 0x0 };
+
+void tx_fir_table_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(tx_fir_table); i++)
+		iowrite32(tx_fir_table[i], ctl + AGNX_FIR_BASE + i*4);
+} /* fir_table_setup */
+
+
+static const u32
+gain_table[] = { 0x8, 0x8, 0xf, 0x13, 0x17, 0x1b, 0x1f, 0x23, 0x27, 0x2b,
+		 0x2f, 0x33, 0x37, 0x3b, 0x3f, 0x43, 0x47, 0x4b, 0x4f,
+		 0x53, 0x57, 0x5b, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f,
+		 0x5f, 0x5f, 0x5f, 0x5f };
+
+void gain_table_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(gain_table); i++) {
+		iowrite32(gain_table[i], ctl + AGNX_GAIN_TABLE + i*4);
+		iowrite32(gain_table[i], ctl + AGNX_GAIN_TABLE + i*4 + 0x80);
+	}
+} /* gain_table_init */
+
+void monitor_gain_table_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	unsigned int i;
+
+	for (i = 0; i < 0x44; i += 4) {
+		iowrite32(0x61, ctl + AGNX_MONGCR_BASE + i);
+		iowrite32(0x61, ctl + AGNX_MONGCR_BASE + 0x200 + i);
+	}
+	for (i = 0x44; i < 0x64; i += 4) {
+		iowrite32(0x6e, ctl + AGNX_MONGCR_BASE + i);
+		iowrite32(0x6e, ctl + AGNX_MONGCR_BASE + 0x200 + i);
+	}
+	for (i = 0x64; i < 0x94; i += 4) {
+		iowrite32(0x7a, ctl + AGNX_MONGCR_BASE + i);
+		iowrite32(0x7a, ctl + AGNX_MONGCR_BASE + 0x200 + i);
+	}
+	for (i = 0x94; i < 0xdc; i += 4) {
+		iowrite32(0x87, ctl + AGNX_MONGCR_BASE + i);
+		iowrite32(0x87, ctl + AGNX_MONGCR_BASE + 0x200 + i);
+	}
+	for (i = 0xdc; i < 0x148; i += 4) {
+		iowrite32(0x95, ctl + AGNX_MONGCR_BASE + i);
+		iowrite32(0x95, ctl + AGNX_MONGCR_BASE + 0x200 + i);
+	}
+	for (i = 0x148; i < 0x1e8; i += 4) {
+		iowrite32(0xa2, ctl + AGNX_MONGCR_BASE + i);
+		iowrite32(0xa2, ctl + AGNX_MONGCR_BASE + 0x200 + i);
+	}
+	for (i = 0x1e8; i <= 0x1fc; i += 4) {
+		iowrite32(0xb0, ctl + AGNX_MONGCR_BASE + i);
+		iowrite32(0xb0, ctl + AGNX_MONGCR_BASE + 0x200 + i);
+	}
+} /* monitor_gain_table_init */
+
+
+void routing_table_init(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	unsigned int type, subtype;
+	u32 reg;
+
+	disable_receiver(priv);
+
+	for ( type = 0; type < 0x3; type++ ) {
+		for (subtype = 0; subtype < 0x10; subtype++) {
+			/* 1. Set Routing table to R/W and to Return status on Read */
+			reg = (type << ROUTAB_TYPE_SHIFT) |
+				(subtype << ROUTAB_SUBTYPE_SHIFT);
+			reg |= (1 << ROUTAB_RW_SHIFT) | (1 << ROUTAB_STATUS_SHIFT);
+			if (type == ROUTAB_TYPE_DATA) {
+				/* NULL goes to RFP */
+				if (subtype == ROUTAB_SUBTYPE_NULL)
+//					reg |= ROUTAB_ROUTE_RFP;
+					reg |= ROUTAB_ROUTE_CPU;
+				/* QOS NULL goes to CPU */
+				else if (subtype == ROUTAB_SUBTYPE_QOSNULL)
+					reg |= ROUTAB_ROUTE_CPU;
+				/* All Data and QOS data subtypes go to Encryption */
+				else if ((subtype == ROUTAB_SUBTYPE_DATA) ||
+					 (subtype == ROUTAB_SUBTYPE_DATAACK) ||
+					 (subtype == ROUTAB_SUBTYPE_DATAPOLL) ||
+					 (subtype == ROUTAB_SUBTYPE_DATAPOLLACK) ||
+					 (subtype == ROUTAB_SUBTYPE_QOSDATA) ||
+					 (subtype == ROUTAB_SUBTYPE_QOSDATAACK) ||
+					 (subtype == ROUTAB_SUBTYPE_QOSDATAPOLL) ||
+					 (subtype == ROUTAB_SUBTYPE_QOSDATAACKPOLL))
+					reg |= ROUTAB_ROUTE_ENCRY;
+//					reg |= ROUTAB_ROUTE_CPU;
+				/*Drop NULL and QOS NULL ack, poll and poll ack*/
+				else if ((subtype == ROUTAB_SUBTYPE_NULLACK) ||
+					 (subtype == ROUTAB_SUBTYPE_QOSNULLACK) ||
+					 (subtype == ROUTAB_SUBTYPE_NULLPOLL) ||
+					 (subtype == ROUTAB_SUBTYPE_QOSNULLPOLL) ||
+					 (subtype == ROUTAB_SUBTYPE_NULLPOLLACK) ||
+					 (subtype == ROUTAB_SUBTYPE_QOSNULLPOLLACK))
+//					reg |= ROUTAB_ROUTE_DROP;
+					reg |= ROUTAB_ROUTE_CPU;
+			}
+			else
+				reg |= (ROUTAB_ROUTE_CPU);
+			iowrite32(reg, ctl + AGNX_RXM_ROUTAB);
+			/* Check to verify that the status bit cleared */
+			routing_table_delay();
+		}
+	}
+	enable_receiver(priv);
+} /* routing_table_init */
+
+void tx_engine_lookup_tbl_init(struct agnx_priv *priv)
+{
+	void __iomem *data = priv->data;
+	unsigned int i;
+
+	for (i = 0; i <= 28; i += 4)
+		iowrite32(0xb00c, data + AGNX_ENGINE_LOOKUP_TBL + i);
+	for (i = 32; i <= 120; i += 8) {
+		iowrite32(0x1e58, data + AGNX_ENGINE_LOOKUP_TBL + i);
+		iowrite32(0xb00c, data + AGNX_ENGINE_LOOKUP_TBL + i + 4);
+	}
+
+	for (i = 128; i <= 156; i += 4)
+		iowrite32(0x980c, data + AGNX_ENGINE_LOOKUP_TBL + i);
+	for (i = 160; i <= 248; i += 8) {
+		iowrite32(0x1858, data + AGNX_ENGINE_LOOKUP_TBL + i);
+		iowrite32(0x980c, data + AGNX_ENGINE_LOOKUP_TBL + i + 4);
+	}
+
+	for (i = 256; i <= 284; i += 4)
+		iowrite32(0x980c, data + AGNX_ENGINE_LOOKUP_TBL + i);
+	for (i = 288; i <= 376; i += 8) {
+		iowrite32(0x1a58, data + AGNX_ENGINE_LOOKUP_TBL + i);
+		iowrite32(0x1858, data + AGNX_ENGINE_LOOKUP_TBL + i + 4);
+	}
+
+	for (i = 512; i <= 540; i += 4)
+		iowrite32(0xc00c, data + AGNX_ENGINE_LOOKUP_TBL + i);
+	for (i = 544; i <= 632; i += 8) {
+		iowrite32(0x2058, data + AGNX_ENGINE_LOOKUP_TBL + i);
+		iowrite32(0xc00c, data + AGNX_ENGINE_LOOKUP_TBL + i + 4);
+	}
+
+	for (i = 640; i <= 668; i += 4)
+		iowrite32(0xc80c, data + AGNX_ENGINE_LOOKUP_TBL + i);
+	for (i = 672; i <= 764; i += 8) {
+		iowrite32(0x2258, data + AGNX_ENGINE_LOOKUP_TBL + i);
+		iowrite32(0xc80c, data + AGNX_ENGINE_LOOKUP_TBL + i + 4);
+	}
+}
+
diff --git a/drivers/staging/agnx/table.h b/drivers/staging/agnx/table.h
new file mode 100644
index 00000000000..f0626b5ee86
--- /dev/null
+++ b/drivers/staging/agnx/table.h
@@ -0,0 +1,10 @@
+#ifndef AGNX_TABLE_H_
+#define AGNX_TABLE_H_
+
+void tx_fir_table_init(struct agnx_priv *priv);
+void gain_table_init(struct agnx_priv *priv);
+void monitor_gain_table_init(struct agnx_priv *priv);
+void routing_table_init(struct agnx_priv *priv);
+void tx_engine_lookup_tbl_init(struct agnx_priv *priv);
+
+#endif /* AGNX_TABLE_H_ */
diff --git a/drivers/staging/agnx/xmit.c b/drivers/staging/agnx/xmit.c
new file mode 100644
index 00000000000..42ed7d51b6e
--- /dev/null
+++ b/drivers/staging/agnx/xmit.c
@@ -0,0 +1,819 @@
+/**
+ * Airgo MIMO wireless driver
+ *
+ * Copyright (c) 2007 Li YanBo <dreamfly281@gmail.com>
+
+ * Thanks for Jeff Williams <angelbane@gmail.com> do reverse engineer
+ * works and published the SPECS at http://airgo.wdwconsulting.net/mymoin
+
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include "agnx.h"
+#include "debug.h"
+#include "phy.h"
+
+unsigned int rx_frame_cnt = 0;
+//unsigned int local_tx_sent_cnt = 0;
+
+static inline void disable_rx_engine(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	iowrite32(0x100, ctl + AGNX_CIR_RXCTL);
+	/* Wait for RX Control to have the Disable Rx Interrupt (0x100) set */
+	ioread32(ctl + AGNX_CIR_RXCTL);
+}
+
+static inline void enable_rx_engine(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	iowrite32(0x80, ctl + AGNX_CIR_RXCTL);
+	ioread32(ctl + AGNX_CIR_RXCTL);
+}
+
+inline void disable_rx_interrupt(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+
+	disable_rx_engine(priv);
+	reg = ioread32(ctl + AGNX_CIR_RXCFG);
+	reg &= ~0x20;
+	iowrite32(reg, ctl + AGNX_CIR_RXCFG);
+	ioread32(ctl + AGNX_CIR_RXCFG);
+}
+
+inline void enable_rx_interrupt(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+
+	reg = ioread32(ctl + AGNX_CIR_RXCFG);
+	reg |= 0x20;
+	iowrite32(reg, ctl + AGNX_CIR_RXCFG);
+	ioread32(ctl + AGNX_CIR_RXCFG);
+	enable_rx_engine(priv);
+}
+
+static inline void rx_desc_init(struct agnx_priv *priv, unsigned int idx)
+{
+	struct agnx_desc *desc = priv->rx.desc + idx;
+	struct agnx_info *info = priv->rx.info + idx;
+
+	memset(info, 0, sizeof(*info));
+
+	info->dma_len = IEEE80211_MAX_RTS_THRESHOLD + sizeof(struct agnx_hdr);
+	info->skb = dev_alloc_skb(info->dma_len);
+	if (info->skb == NULL)
+		agnx_bug("refill err");
+
+	info->mapping = pci_map_single(priv->pdev, skb_tail_pointer(info->skb),
+				       info->dma_len, PCI_DMA_FROMDEVICE);
+	memset(desc, 0, sizeof(*desc));
+	desc->dma_addr = cpu_to_be32(info->mapping);
+	/* Set the owner to the card */
+	desc->frag = cpu_to_be32(be32_to_cpu(desc->frag) | OWNER);
+}
+
+static inline void rx_desc_reinit(struct agnx_priv *priv, unsigned int idx)
+{
+	struct agnx_info *info = priv->rx.info + idx;
+
+	/* Cause ieee80211 will free the skb buffer, so we needn't to free it again?! */
+	pci_unmap_single(priv->pdev, info->mapping, info->dma_len, PCI_DMA_FROMDEVICE);
+	rx_desc_init(priv, idx);
+}
+
+static inline void rx_desc_reusing(struct agnx_priv *priv, unsigned int idx)
+{
+	struct agnx_desc *desc = priv->rx.desc + idx;
+	struct agnx_info *info = priv->rx.info + idx;
+
+	memset(desc, 0, sizeof(*desc));
+	desc->dma_addr = cpu_to_be32(info->mapping);
+	/* Set the owner to the card */
+	desc->frag = cpu_to_be32(be32_to_cpu(desc->frag) | OWNER);
+}
+
+static void rx_desc_free(struct agnx_priv *priv, unsigned int idx)
+{
+	struct agnx_desc *desc = priv->rx.desc + idx;
+	struct agnx_info *info = priv->rx.info + idx;
+
+	BUG_ON(!desc || !info);
+	if (info->mapping)
+		pci_unmap_single(priv->pdev, info->mapping, info->dma_len, PCI_DMA_FROMDEVICE);
+	if (info->skb)
+		dev_kfree_skb(info->skb);
+	memset(info, 0, sizeof(*info));
+	memset(desc, 0, sizeof(*desc));
+}
+
+static inline void __tx_desc_free(struct agnx_priv *priv,
+				  struct agnx_desc *desc, struct agnx_info *info)
+{
+	BUG_ON(!desc || !info);
+	/* TODO make sure mapping, skb and len are consistency */
+	if (info->mapping)
+		pci_unmap_single(priv->pdev, info->mapping,
+				 info->dma_len, PCI_DMA_TODEVICE);
+	if (info->type == PACKET)
+		dev_kfree_skb(info->skb);
+
+	memset(info, 0, sizeof(*info));
+	memset(desc, 0, sizeof(*desc));
+}
+
+static void txm_desc_free(struct agnx_priv *priv, unsigned int idx)
+{
+	struct agnx_desc *desc = priv->txm.desc + idx;
+	struct agnx_info *info = priv->txm.info + idx;
+
+	__tx_desc_free(priv, desc, info);
+}
+
+static void txd_desc_free(struct agnx_priv *priv, unsigned int idx)
+{
+	struct agnx_desc *desc = priv->txd.desc + idx;
+	struct agnx_info *info = priv->txd.info + idx;
+
+	__tx_desc_free(priv, desc, info);
+}
+
+int fill_rings(struct agnx_priv *priv)
+{
+	void __iomem *ctl = priv->ctl;
+	unsigned int i;
+	u32 reg;
+	AGNX_TRACE;
+
+	priv->txd.idx_sent = priv->txm.idx_sent = 0;
+	priv->rx.idx = priv->txm.idx = priv->txd.idx = 0;
+
+	for (i = 0; i < priv->rx.size; i++)
+		rx_desc_init(priv, i);
+	for (i = 0; i < priv->txm.size; i++) {
+		memset(priv->txm.desc + i, 0, sizeof(struct agnx_desc));
+		memset(priv->txm.info + i, 0, sizeof(struct agnx_info));
+	}
+	for (i = 0; i < priv->txd.size; i++) {
+		memset(priv->txd.desc + i, 0, sizeof(struct agnx_desc));
+		memset(priv->txd.info + i, 0, sizeof(struct agnx_info));
+	}
+
+	/* FIXME Set the card RX TXM and TXD address */
+	agnx_write32(ctl, AGNX_CIR_RXCMSTART, priv->rx.dma);
+	agnx_write32(ctl, AGNX_CIR_RXCMEND, priv->txm.dma);
+
+	agnx_write32(ctl, AGNX_CIR_TXMSTART, priv->txm.dma);
+	agnx_write32(ctl, AGNX_CIR_TXMEND, priv->txd.dma);
+
+	agnx_write32(ctl, AGNX_CIR_TXDSTART, priv->txd.dma);
+	agnx_write32(ctl, AGNX_CIR_TXDEND, priv->txd.dma +
+		     sizeof(struct agnx_desc) * priv->txd.size);
+
+	/* FIXME Relinquish control of rings to card */
+	reg = agnx_read32(ctl, AGNX_CIR_BLKCTL);
+	reg &= ~0x800;
+	agnx_write32(ctl, AGNX_CIR_BLKCTL, reg);
+	return 0;
+} /* fill_rings */
+
+void unfill_rings(struct agnx_priv *priv)
+{
+	unsigned long flags;
+	unsigned int i;
+	AGNX_TRACE;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	for (i = 0; i < priv->rx.size; i++)
+		rx_desc_free(priv, i);
+	for (i = 0; i < priv->txm.size; i++)
+		txm_desc_free(priv, i);
+	for (i = 0; i < priv->txd.size; i++)
+		txd_desc_free(priv, i);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+}
+
+/* Extract the bitrate out of a CCK PLCP header.
+   copy from bcm43xx driver */
+static inline u8 agnx_plcp_get_bitrate_cck(__be32 *phyhdr_11b)
+{
+	/* FIXME */
+	switch (*(u8 *)phyhdr_11b) {
+	case 0x0A:
+		return 0;
+	case 0x14:
+		return 1;
+	case 0x37:
+		return 2;
+	case 0x6E:
+		return 3;
+	}
+	agnx_bug("Wrong plcp rate");
+	return 0;
+}
+
+/* FIXME */
+static inline u8 agnx_plcp_get_bitrate_ofdm(__be32 *phyhdr_11g)
+{
+	u8 rate = *(u8 *)phyhdr_11g & 0xF;
+
+	printk(PFX "G mode rate is 0x%x\n", rate);
+	return rate;
+}
+
+/* FIXME */
+static void get_rx_stats(struct agnx_priv *priv, struct agnx_hdr *hdr,
+			 struct ieee80211_rx_status *stat)
+{
+	void __iomem *ctl = priv->ctl;
+	u8 *rssi;
+	u32 noise;
+	/* FIXME just for test */
+	int snr = 40;		/* signal-to-noise ratio */
+
+	memset(stat, 0, sizeof(*stat));
+	/* RSSI */
+	rssi = (u8 *)&hdr->phy_stats_lo;
+//	stat->ssi = (rssi[0] + rssi[1] + rssi[2]) / 3;
+	/* Noise */
+	noise = ioread32(ctl + AGNX_GCR_NOISE0);
+	noise += ioread32(ctl + AGNX_GCR_NOISE1);
+	noise += ioread32(ctl + AGNX_GCR_NOISE2);
+	stat->noise = noise / 3;
+	/* Signal quality */
+	//snr = stat->ssi - stat->noise;
+	if (snr >=0 && snr < 40)
+		stat->signal = 5 * snr / 2;
+	else if (snr >= 40)
+		stat->signal = 100;
+	else
+		stat->signal = 0;
+
+
+	if (hdr->_11b0 && !hdr->_11g0) {
+		stat->rate_idx = agnx_plcp_get_bitrate_cck(&hdr->_11b0);
+	} else if (!hdr->_11b0 && hdr->_11g0) {
+		printk(PFX "RX: Found G mode packet\n");
+		stat->rate_idx = agnx_plcp_get_bitrate_ofdm(&hdr->_11g0);
+	} else
+		agnx_bug("Unknown packets type");
+
+
+	stat->band = IEEE80211_BAND_2GHZ;
+	stat->freq = agnx_channels[priv->channel - 1].center_freq;
+//	stat->antenna = 3;
+//	stat->mactime = be32_to_cpu(hdr->time_stamp);
+//	stat->channel = priv->channel;
+
+}
+
+static inline void combine_hdr_frag(struct ieee80211_hdr *ieeehdr,
+				    struct sk_buff *skb)
+{
+	u16 fctl;
+	unsigned int hdrlen;
+
+	fctl = le16_to_cpu(ieeehdr->frame_control);
+	hdrlen = ieee80211_hdrlen(fctl);
+	/* FIXME */
+	if (hdrlen < (2+2+6)/*minimum hdr*/ ||
+	    hdrlen > sizeof(struct ieee80211_mgmt)) {
+		printk(KERN_ERR PFX "hdr len is %d\n", hdrlen);
+		agnx_bug("Wrong ieee80211 hdr detected");
+	}
+	skb_push(skb, hdrlen);
+	memcpy(skb->data, ieeehdr, hdrlen);
+} /* combine_hdr_frag */
+
+static inline int agnx_packet_check(struct agnx_priv *priv, struct agnx_hdr *agnxhdr,
+				    unsigned packet_len)
+{
+	if (agnx_get_bits(CRC_FAIL, CRC_FAIL_SHIFT, be32_to_cpu(agnxhdr->reg1)) == 1){
+		printk(PFX "RX: CRC check fail\n");
+		goto drop;
+	}
+	if (packet_len > 2048) {
+		printk(PFX "RX: Too long packet detected\n");
+		goto drop;
+	}
+
+	/* FIXME Just usable for Promious Mode, for Manage mode exclude FCS */
+/* 	if (packet_len - sizeof(*agnxhdr) < FCS_LEN) { */
+/* 		printk(PFX "RX: Too short packet detected\n"); */
+/* 		goto drop; */
+/* 	} */
+	return 0;
+drop:
+	priv->stats.dot11FCSErrorCount++;
+	return -1;
+}
+
+void handle_rx_irq(struct agnx_priv *priv)
+{
+	struct ieee80211_rx_status status;
+	unsigned int len;
+//	AGNX_TRACE;
+
+	do {
+		struct agnx_desc *desc;
+		u32 frag;
+		struct agnx_info *info;
+		struct agnx_hdr *hdr;
+		struct sk_buff *skb;
+		unsigned int i = priv->rx.idx % priv->rx.size;
+
+		desc = priv->rx.desc + i;
+		frag = be32_to_cpu(desc->frag);
+		if (frag & OWNER)
+			break;
+
+		info = priv->rx.info + i;
+		skb = info->skb;
+		hdr = (struct agnx_hdr *)(skb->data);
+
+		len = (frag & PACKET_LEN) >> PACKET_LEN_SHIFT;
+		if (agnx_packet_check(priv, hdr, len) == -1) {
+ 			rx_desc_reusing(priv, i);
+			continue;
+		}
+		skb_put(skb, len);
+
+		do {
+			u16 fctl;
+			fctl = le16_to_cpu(((struct ieee80211_hdr *)hdr->mac_hdr)->frame_control);
+			if ((fctl & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_BEACON)// && !(fctl & IEEE80211_STYPE_BEACON))
+				dump_ieee80211_hdr((struct ieee80211_hdr *)hdr->mac_hdr, "RX");
+		} while (0);
+
+		if (hdr->_11b0 && !hdr->_11g0) {
+/* 			int j; */
+/* 			u16 fctl = le16_to_cpu(((struct ieee80211_hdr *)hdr->mac_hdr) */
+/* 					       ->frame_control); */
+/* 			if ( (fctl & IEEE80211_FCTL_FTYPE) ==  IEEE80211_FTYPE_DATA) { */
+/* 				agnx_print_rx_hdr(hdr); */
+// 				agnx_print_sta(priv, BSSID_STAID);
+/* 				for (j = 0; j < 8; j++) */
+/* 					agnx_print_sta_tx_wq(priv, BSSID_STAID, j);		 */
+/* 			} */
+
+			get_rx_stats(priv, hdr, &status);
+			skb_pull(skb, sizeof(*hdr));
+			combine_hdr_frag((struct ieee80211_hdr *)hdr->mac_hdr, skb);
+		} else if (!hdr->_11b0 && hdr->_11g0) {
+//			int j;
+			agnx_print_rx_hdr(hdr);
+			agnx_print_sta(priv, BSSID_STAID);
+//			for (j = 0; j < 8; j++)
+			agnx_print_sta_tx_wq(priv, BSSID_STAID, 0);
+
+			print_hex_dump_bytes("agnx: RX_PACKET: ", DUMP_PREFIX_NONE,
+					     skb->data, skb->len + 8);
+
+//			if (agnx_plcp_get_bitrate_ofdm(&hdr->_11g0) == 0)
+			get_rx_stats(priv, hdr, &status);
+			skb_pull(skb, sizeof(*hdr));
+			combine_hdr_frag((struct ieee80211_hdr *)
+					 ((void *)&hdr->mac_hdr), skb);
+//			dump_ieee80211_hdr((struct ieee80211_hdr *)skb->data, "RX G");
+		} else
+			agnx_bug("Unknown packets type");
+		ieee80211_rx_irqsafe(priv->hw, skb, &status);
+		rx_desc_reinit(priv, i);
+
+	} while ( priv->rx.idx++ );
+} /* handle_rx_irq */
+
+static inline void handle_tx_irq(struct agnx_priv *priv, struct agnx_ring *ring)
+{
+	struct agnx_desc *desc;
+	struct agnx_info *info;
+	unsigned int idx;
+
+	for (idx = ring->idx_sent; idx < ring->idx; idx++) {
+		unsigned int i = idx % ring->size;
+		u32  frag;
+
+		desc = ring->desc + i;
+		info = ring->info + i;
+
+		frag = be32_to_cpu(desc->frag);
+		if (frag & OWNER) {
+			if (info->type == HEADER)
+				break;
+			else
+				agnx_bug("TX error");
+		}
+
+		pci_unmap_single(priv->pdev, info->mapping, info->dma_len, PCI_DMA_TODEVICE);
+
+		do {
+//			int j;
+			size_t len;
+			len = info->skb->len - sizeof(struct agnx_hdr) + info->hdr_len;
+			//	if (len == 614) {
+//				agnx_print_desc(desc);
+				if (info->type == PACKET) {
+//					agnx_print_tx_hdr((struct agnx_hdr *)info->skb->data);
+/* 					agnx_print_sta_power(priv, LOCAL_STAID); */
+/* 					agnx_print_sta(priv, LOCAL_STAID); */
+/* //					for (j = 0; j < 8; j++) */
+/* 					agnx_print_sta_tx_wq(priv, LOCAL_STAID, 0); */
+//					agnx_print_sta_power(priv, BSSID_STAID);
+//					agnx_print_sta(priv, BSSID_STAID);
+//					for (j = 0; j < 8; j++)
+//					agnx_print_sta_tx_wq(priv, BSSID_STAID, 0);
+				}
+//			}
+		} while (0);
+
+		if (info->type == PACKET) {
+//			dump_txm_registers(priv);
+//			dump_rxm_registers(priv);
+//			dump_bm_registers(priv);
+//			dump_cir_registers(priv);
+		}
+
+		if (info->type == PACKET) {
+//			struct ieee80211_hdr *hdr;
+			struct ieee80211_tx_info *txi = IEEE80211_SKB_CB(info->skb);
+
+			skb_pull(info->skb, sizeof(struct agnx_hdr));
+			memcpy(skb_push(info->skb, info->hdr_len), &info->hdr, info->hdr_len);
+
+//			dump_ieee80211_hdr((struct ieee80211_hdr *)info->skb->data, "TX_HANDLE");
+/* 			print_hex_dump_bytes("agnx: TX_HANDLE: ", DUMP_PREFIX_NONE, */
+/* 					     info->skb->data, info->skb->len); */
+
+			if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK))
+				txi->flags |= IEEE80211_TX_STAT_ACK;
+
+			ieee80211_tx_status_irqsafe(priv->hw, info->skb);
+
+
+/* 				info->tx_status.queue_number = (ring->size - i) / 2; */
+/* 				ieee80211_tx_status_irqsafe(priv->hw, info->skb, &(info->tx_status)); */
+/* 			} else */
+/* 				dev_kfree_skb_irq(info->skb); */
+ 		}
+		memset(desc, 0, sizeof(*desc));
+		memset(info, 0, sizeof(*info));
+	}
+
+	ring->idx_sent = idx;
+	/* TODO fill the priv->low_level_stats */
+
+	/* ieee80211_wake_queue(priv->hw, 0); */
+}
+
+void handle_txm_irq(struct agnx_priv *priv)
+{
+	handle_tx_irq(priv, &priv->txm);
+}
+
+void handle_txd_irq(struct agnx_priv *priv)
+{
+	handle_tx_irq(priv, &priv->txd);
+}
+
+void handle_other_irq(struct agnx_priv *priv)
+{
+//	void __iomem *ctl = priv->ctl;
+	u32 status = priv->irq_status;
+	void __iomem *ctl = priv->ctl;
+	u32 reg;
+
+	if (status & IRQ_TX_BEACON) {
+		iowrite32(IRQ_TX_BEACON, ctl + AGNX_INT_STAT);
+		printk(PFX "IRQ: TX Beacon control is 0X%.8X\n", ioread32(ctl + AGNX_TXM_BEACON_CTL));
+		printk(PFX "IRQ: TX Beacon rx frame num: %d\n", rx_frame_cnt);
+	}
+	if (status & IRQ_TX_RETRY) {
+		reg = ioread32(ctl + AGNX_TXM_RETRYSTAID);
+		printk(PFX "IRQ: TX Retry, RETRY STA ID is %x\n", reg);
+	}
+	if (status & IRQ_TX_ACTIVITY)
+		printk(PFX "IRQ: TX Activity\n");
+	if (status & IRQ_RX_ACTIVITY)
+		printk(PFX "IRQ: RX Activity\n");
+	if (status & IRQ_RX_X)
+		printk(PFX "IRQ: RX X\n");
+	if (status & IRQ_RX_Y) {
+		reg = ioread32(ctl + AGNX_INT_MASK);
+		reg &= ~IRQ_RX_Y;
+		iowrite32(reg, ctl + AGNX_INT_MASK);
+		iowrite32(IRQ_RX_Y, ctl + AGNX_INT_STAT);
+		printk(PFX "IRQ: RX Y\n");
+	}
+	if (status & IRQ_RX_HASHHIT)  {
+		reg = ioread32(ctl + AGNX_INT_MASK);
+		reg &= ~IRQ_RX_HASHHIT;
+		iowrite32(reg, ctl + AGNX_INT_MASK);
+		iowrite32(IRQ_RX_HASHHIT, ctl + AGNX_INT_STAT);
+		printk(PFX "IRQ: RX Hash Hit\n");
+
+	}
+	if (status & IRQ_RX_FRAME) {
+		reg = ioread32(ctl + AGNX_INT_MASK);
+		reg &= ~IRQ_RX_FRAME;
+		iowrite32(reg, ctl + AGNX_INT_MASK);
+		iowrite32(IRQ_RX_FRAME, ctl + AGNX_INT_STAT);
+		printk(PFX "IRQ: RX Frame\n");
+ 		rx_frame_cnt++;
+	}
+	if (status & IRQ_ERR_INT) {
+		iowrite32(IRQ_ERR_INT, ctl + AGNX_INT_STAT);
+//		agnx_hw_reset(priv);
+		printk(PFX "IRQ: Error Interrupt\n");
+	}
+	if (status & IRQ_TX_QUE_FULL)
+		printk(PFX "IRQ: TX Workqueue Full\n");
+	if (status & IRQ_BANDMAN_ERR)
+		printk(PFX "IRQ: Bandwidth Management Error\n");
+	if (status & IRQ_TX_DISABLE)
+		printk(PFX "IRQ: TX Disable\n");
+	if (status & IRQ_RX_IVASESKEY)
+		printk(PFX "IRQ: RX Invalid Session Key\n");
+	if (status & IRQ_REP_THHIT)
+		printk(PFX "IRQ: Replay Threshold Hit\n");
+	if (status & IRQ_TIMER1)
+		printk(PFX "IRQ: Timer1\n");
+	if (status & IRQ_TIMER_CNT)
+		printk(PFX "IRQ: Timer Count\n");
+	if (status & IRQ_PHY_FASTINT)
+		printk(PFX "IRQ: Phy Fast Interrupt\n");
+	if (status & IRQ_PHY_SLOWINT)
+		printk(PFX "IRQ: Phy Slow Interrupt\n");
+	if (status & IRQ_OTHER)
+		printk(PFX "IRQ: 0x80000000\n");
+} /* handle_other_irq */
+
+
+static inline void route_flag_set(struct agnx_hdr *txhdr)
+{
+//	u32 reg = 0;
+
+	/* FIXME */
+/*  	reg = (0x7 << ROUTE_COMPRESSION_SHIFT) & ROUTE_COMPRESSION; */
+/* 	txhdr->reg5 = cpu_to_be32(reg); */
+ 	txhdr->reg5 = (0xa << 0x0) | (0x7 << 0x18);
+// 	txhdr->reg5 = cpu_to_be32((0xa << 0x0) | (0x7 << 0x18));
+// 	txhdr->reg5 = cpu_to_be32(0x7 << 0x0);
+}
+
+/* Return 0 if no match */
+static inline unsigned int get_power_level(unsigned int rate, unsigned int antennas_num)
+{
+	unsigned int power_level;
+
+	switch (rate) {
+	case 10:
+	case 20:
+	case 55:
+	case 60:
+	case 90:
+	case 120: power_level = 22; break;
+	case 180: power_level = 19; break;
+	case 240: power_level = 18; break;
+	case 360: power_level = 16; break;
+	case 480: power_level = 15; break;
+	case 540: power_level = 14; break;
+	default:
+		agnx_bug("Error rate setting\n");
+	}
+
+	if (power_level && (antennas_num == 2))
+		power_level -= 3;
+
+	return power_level;
+}
+
+static inline void fill_agnx_hdr(struct agnx_priv *priv, struct agnx_info *tx_info)
+{
+	struct agnx_hdr *txhdr = (struct agnx_hdr *)tx_info->skb->data;
+	size_t len;
+	u16 fc = le16_to_cpu(*(__le16 *)&tx_info->hdr);
+	u32 reg;
+
+	memset(txhdr, 0, sizeof(*txhdr));
+
+//	reg = agnx_set_bits(STATION_ID, STATION_ID_SHIFT, LOCAL_STAID);
+	reg = agnx_set_bits(STATION_ID, STATION_ID_SHIFT, BSSID_STAID);
+	reg |= agnx_set_bits(WORKQUEUE_ID, WORKQUEUE_ID_SHIFT, 0);
+	txhdr->reg4 = cpu_to_be32(reg);
+
+	/* Set the Hardware Sequence Number to 1? */
+	reg = agnx_set_bits(SEQUENCE_NUMBER, SEQUENCE_NUMBER_SHIFT, 0);
+//	reg = agnx_set_bits(SEQUENCE_NUMBER, SEQUENCE_NUMBER_SHIFT, 1);
+	reg |= agnx_set_bits(MAC_HDR_LEN, MAC_HDR_LEN_SHIFT, tx_info->hdr_len);
+	txhdr->reg1 = cpu_to_be32(reg);
+	/* Set the agnx_hdr's MAC header */
+	memcpy(txhdr->mac_hdr, &tx_info->hdr, tx_info->hdr_len);
+
+	reg = agnx_set_bits(ACK, ACK_SHIFT, 1);
+//	reg = agnx_set_bits(ACK, ACK_SHIFT, 0);
+	reg |= agnx_set_bits(MULTICAST, MULTICAST_SHIFT, 0);
+//	reg |= agnx_set_bits(MULTICAST, MULTICAST_SHIFT, 1);
+	reg |= agnx_set_bits(RELAY, RELAY_SHIFT, 0);
+	reg |= agnx_set_bits(TM, TM_SHIFT, 0);
+	txhdr->reg0 = cpu_to_be32(reg);
+
+	/* Set the long and short retry limits */
+ 	txhdr->tx.short_retry_limit = tx_info->txi->control.retry_limit;
+ 	txhdr->tx.long_retry_limit = tx_info->txi->control.retry_limit;
+
+	/* FIXME */
+	len = tx_info->skb->len - sizeof(*txhdr) + tx_info->hdr_len + FCS_LEN;
+	if (fc & IEEE80211_FCTL_PROTECTED)
+		len += 8;
+	len = 2398;
+	reg = agnx_set_bits(FRAG_SIZE, FRAG_SIZE_SHIFT, len);
+	len = tx_info->skb->len - sizeof(*txhdr);
+	reg |= agnx_set_bits(PAYLOAD_LEN, PAYLOAD_LEN_SHIFT, len);
+	txhdr->reg3 = cpu_to_be32(reg);
+
+	route_flag_set(txhdr);
+} /* fill_hdr */
+
+static void txm_power_set(struct agnx_priv *priv,
+			  struct ieee80211_tx_info *txi)
+{
+	struct agnx_sta_power power;
+	u32 reg;
+
+	/* FIXME */
+	if (txi->tx_rate_idx < 0) {
+		/* For B mode Short Preamble */
+		reg = agnx_set_bits(PHY_MODE, PHY_MODE_SHIFT, AGNX_MODE_80211B_SHORT);
+//		control->tx_rate = -control->tx_rate;
+	} else
+		reg = agnx_set_bits(PHY_MODE, PHY_MODE_SHIFT, AGNX_MODE_80211G);
+//		reg = agnx_set_bits(PHY_MODE, PHY_MODE_SHIFT, AGNX_MODE_80211B_LONG);
+	reg |= agnx_set_bits(SIGNAL, SIGNAL_SHIFT, 0xB);
+	reg |= agnx_set_bits(RATE, RATE_SHIFT, 0xB);
+//	reg |= agnx_set_bits(POWER_LEVEL, POWER_LEVEL_SHIFT, 15);
+	reg |= agnx_set_bits(POWER_LEVEL, POWER_LEVEL_SHIFT, 20);
+	/* if rate < 11M set it to 0 */
+	reg |= agnx_set_bits(NUM_TRANSMITTERS, NUM_TRANSMITTERS_SHIFT, 1);
+//	reg |= agnx_set_bits(EDCF, EDCF_SHIFT, 1);
+//	reg |= agnx_set_bits(TIFS, TIFS_SHIFT, 1);
+
+	power.reg = reg;
+//	power.reg = cpu_to_le32(reg);
+
+//	set_sta_power(priv, &power, LOCAL_STAID);
+	set_sta_power(priv, &power, BSSID_STAID);
+}
+
+static inline int tx_packet_check(struct sk_buff *skb)
+{
+	unsigned int ieee_len = ieee80211_get_hdrlen_from_skb(skb);
+	if (skb->len > 2048) {
+		printk(KERN_ERR PFX "length is %d\n", skb->len);
+		agnx_bug("Too long TX skb");
+		return -1;
+	}
+	/* FIXME */
+	if (skb->len == ieee_len) {
+		printk(PFX "A strange TX packet\n");
+		return -1;
+		/* tx_faile_irqsafe(); */
+	}
+	return 0;
+}
+
+static int __agnx_tx(struct agnx_priv *priv, struct sk_buff *skb,
+		     struct agnx_ring *ring)
+{
+	struct agnx_desc *hdr_desc, *frag_desc;
+	struct agnx_info *hdr_info, *frag_info;
+	struct ieee80211_tx_info *txi = IEEE80211_SKB_CB(skb);
+	unsigned long flags;
+	unsigned int i;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	/* The RX interrupt need be Disable until this TX packet
+	   is handled in the next tx interrupt */
+	disable_rx_interrupt(priv);
+
+	i = ring->idx;
+	ring->idx += 2;
+/*   	if (priv->txm_idx - priv->txm_idx_sent == AGNX_TXM_RING_SIZE - 2) */
+/* 		ieee80211_stop_queue(priv->hw, 0); */
+
+	/* Set agnx header's info and desc */
+	i %= ring->size;
+	hdr_desc = ring->desc + i;
+	hdr_info = ring->info + i;
+	hdr_info->hdr_len = ieee80211_get_hdrlen_from_skb(skb);
+	memcpy(&hdr_info->hdr, skb->data, hdr_info->hdr_len);
+
+	/* Add the agnx header to the front of the SKB */
+	skb_push(skb, sizeof(struct agnx_hdr) - hdr_info->hdr_len);
+
+	hdr_info->txi = txi;
+	hdr_info->dma_len = sizeof(struct agnx_hdr);
+	hdr_info->skb = skb;
+	hdr_info->type = HEADER;
+	fill_agnx_hdr(priv, hdr_info);
+	hdr_info->mapping = pci_map_single(priv->pdev, skb->data,
+					   hdr_info->dma_len, PCI_DMA_TODEVICE);
+	do {
+		u32 frag = 0;
+		frag |= agnx_set_bits(FIRST_FRAG, FIRST_FRAG_SHIFT, 1);
+		frag |= agnx_set_bits(LAST_FRAG, LAST_FRAG_SHIFT, 0);
+		frag |= agnx_set_bits(PACKET_LEN, PACKET_LEN_SHIFT, skb->len);
+		frag |= agnx_set_bits(FIRST_FRAG_LEN, FIRST_FRAG_LEN_SHIFT, 1);
+		frag |= agnx_set_bits(OWNER, OWNER_SHIFT, 1);
+		hdr_desc->frag = cpu_to_be32(frag);
+	} while (0);
+	hdr_desc->dma_addr = cpu_to_be32(hdr_info->mapping);
+
+
+	/* Set Frag's info and desc */
+	i = (i + 1) % ring->size;
+	frag_desc = ring->desc + i;
+	frag_info = ring->info + i;
+	memcpy(frag_info, hdr_info, sizeof(struct agnx_info));
+	frag_info->type = PACKET;
+	frag_info->dma_len = skb->len - hdr_info->dma_len;
+	frag_info->mapping = pci_map_single(priv->pdev, skb->data + hdr_info->dma_len,
+					    frag_info->dma_len, PCI_DMA_TODEVICE);
+	do {
+		u32 frag = 0;
+		frag |= agnx_set_bits(FIRST_FRAG, FIRST_FRAG_SHIFT, 0);
+		frag |= agnx_set_bits(LAST_FRAG, LAST_FRAG_SHIFT, 1);
+		frag |= agnx_set_bits(PACKET_LEN, PACKET_LEN_SHIFT, skb->len);
+		frag |= agnx_set_bits(SUB_FRAG_LEN, SUB_FRAG_LEN_SHIFT, frag_info->dma_len);
+		frag_desc->frag = cpu_to_be32(frag);
+	} while (0);
+	frag_desc->dma_addr = cpu_to_be32(frag_info->mapping);
+
+	txm_power_set(priv, txi);
+
+/* 	do { */
+/* 		int j; */
+/* 		size_t len; */
+/* 		len = skb->len - hdr_info->dma_len + hdr_info->hdr_len;  */
+/* //		if (len == 614) { */
+/* 			agnx_print_desc(hdr_desc); */
+/* 			agnx_print_desc(frag_desc); */
+/* 			agnx_print_tx_hdr((struct agnx_hdr *)skb->data); */
+/* 			agnx_print_sta_power(priv, LOCAL_STAID); */
+/* 			agnx_print_sta(priv, LOCAL_STAID); */
+/* 			for (j = 0; j < 8; j++) */
+/* 				agnx_print_sta_tx_wq(priv, LOCAL_STAID, j); */
+/* 			agnx_print_sta_power(priv, BSSID_STAID); */
+/* 			agnx_print_sta(priv, BSSID_STAID); */
+/* 			for (j = 0; j < 8; j++) */
+/* 				agnx_print_sta_tx_wq(priv, BSSID_STAID, j); */
+/* 			//	} */
+/* 	} while (0); */
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	/* FIXME ugly code */
+	/* Trigger TXM */
+	do {
+		u32 reg;
+		reg = (ioread32(priv->ctl + AGNX_CIR_TXMCTL));
+		reg |= 0x8;
+		iowrite32((reg), priv->ctl + AGNX_CIR_TXMCTL);
+	}while (0);
+
+	/* Trigger TXD */
+	do {
+		u32 reg;
+		reg = (ioread32(priv->ctl + AGNX_CIR_TXDCTL));
+		reg |= 0x8;
+		iowrite32((reg), priv->ctl + AGNX_CIR_TXDCTL);
+	}while (0);
+
+	return 0;
+}
+
+int _agnx_tx(struct agnx_priv *priv, struct sk_buff *skb)
+{
+	u16 fctl;
+
+	if (tx_packet_check(skb))
+		return 0;
+
+/* 	print_hex_dump_bytes("agnx: TX_PACKET: ", DUMP_PREFIX_NONE, */
+/* 			     skb->data, skb->len); */
+
+        fctl = le16_to_cpu(*((__le16 *)skb->data));
+
+	if ( (fctl & IEEE80211_FCTL_FTYPE)  == IEEE80211_FTYPE_DATA )
+		return __agnx_tx(priv, skb, &priv->txd);
+	else
+		return __agnx_tx(priv, skb, &priv->txm);
+}
diff --git a/drivers/staging/agnx/xmit.h b/drivers/staging/agnx/xmit.h
new file mode 100644
index 00000000000..93ac4157e69
--- /dev/null
+++ b/drivers/staging/agnx/xmit.h
@@ -0,0 +1,250 @@
+#ifndef AGNX_XMIT_H_
+#define AGNX_XMIT_H_
+
+#include <net/mac80211.h>
+
+struct agnx_priv;
+
+static inline u32 agnx_set_bits(u32 mask, u8 shift, u32 value)
+{
+	return (value << shift) & mask;
+}
+
+static inline u32 agnx_get_bits(u32 mask, u8 shift, u32 value)
+{
+	return (value & mask) >> shift;
+}
+
+
+struct agnx_rx {
+	__be16 rx_packet_duration; /*  RX Packet Duration */
+	__be16 replay_cnt;	/* Replay Count */
+} __attribute__((__packed__));
+
+
+struct agnx_tx {
+	u8 long_retry_limit; /* Long Retry Limit */
+	u8 short_retry_limit; /* Short Retry Limit */
+	u8 long_retry_cnt;	/* Long Retry Count */
+	u8 short_retry_cnt; /* Short Retry Count */
+} __attribute__((__packed__));
+
+
+/* Copy from bcm43xx */
+#define P4D_BYT3S(magic, nr_bytes)      u8 __p4dding##magic[nr_bytes]
+#define P4D_BYTES(line, nr_bytes)       P4D_BYT3S(line, nr_bytes)
+#define PAD_BYTES(nr_bytes)             P4D_BYTES(__LINE__, nr_bytes)
+
+#define P4D_BIT3S(magic, nr_bits)       __be32 __padding##magic:nr_bits
+#define P4D_BITS(line, nr_bits)         P4D_BIT3S(line, nr_bits)
+#define PAD_BITS(nr_bits)	        P4D_BITS(__LINE__, nr_bits)
+
+
+struct agnx_hdr {
+	__be32 reg0;
+#define RTS		        0x80000000 /* RTS */
+#define RTS_SHIFT		31
+#define MULTICAST	        0x40000000 /* multicast */
+#define MULTICAST_SHIFT		30
+#define ACK			0x30000000 /* ACK */
+#define ACK_SHIFT		28
+#define TM			0x08000000 /* TM */
+#define TM_SHIFT		27
+#define RELAY			0x04000000 /* Relay */
+#define RELAY_SHIFT		26
+/* 	PAD_BITS(4); */
+#define REVISED_FCS		0x00380000 /* revised FCS */
+#define REVISED_FCS_SHIFT	19
+#define NEXT_BUFFER_ADDR	0x0007FFFF /* Next Buffer Address */
+#define NEXT_BUFFER_ADDR_SHIFT	0
+
+	__be32 reg1;
+#define MAC_HDR_LEN		0xFC000000 /* MAC Header Length  */
+#define MAC_HDR_LEN_SHIFT	26
+#define DURATION_OVERIDE	0x02000000 /* Duration Override */
+#define DURATION_OVERIDE_SHIFT	25
+#define PHY_HDR_OVERIDE		0x01000000 /* PHY Header Override */
+#define PHY_HDR_OVERIDE_SHIFT	24
+#define CRC_FAIL		0x00800000 /* CRC fail */
+#define CRC_FAIL_SHIFT		23
+/*	PAD_BITS(1); */
+#define SEQUENCE_NUMBER		0x00200000 /* Sequence Number */
+#define SEQUENCE_NUMBER_SHIFT	21
+/*	PAD_BITS(2); */
+#define BUFF_HEAD_ADDR		0x0007FFFF /* Buffer Head Address */
+#define BUFF_HEAD_ADDR_SHIFT	0
+
+	__be32 reg2;
+#define PDU_COUNT		0xFC000000 /* PDU Count */
+#define PDU_COUNT_SHIFT		26
+/* 	PAD_BITS(3); */
+#define WEP_KEY			0x00600000 /* WEP Key # */
+#define WEP_KEY_SHIFT		21
+#define USES_WEP_KEY		0x00100000 /* Uses WEP Key */
+#define USES_WEP_KEY_SHIFT	20
+#define KEEP_ALIVE		0x00080000 /* Keep alive */
+#define KEEP_ALIVE_SHIFT	19
+#define BUFF_TAIL_ADDR		0x0007FFFF /* Buffer Tail Address */
+#define BUFF_TAIL_ADDR_SHIFT	0
+
+	__be32 reg3;
+#define CTS_11G			0x80000000	/* CTS in 11g */
+#define CTS_11G_SHIFT		31
+#define RTS_11G			0x40000000	/* RTS in 11g */
+#define RTS_11G_SHIFT		30
+/* PAD_BITS(2); */
+#define FRAG_SIZE		0x0FFF0000	/* fragment size */
+#define FRAG_SIZE_SHIFT		16
+#define PAYLOAD_LEN		0x0000FFF0	/* payload length */
+#define PAYLOAD_LEN_SHIFT	4
+#define FRAG_NUM		0x0000000F	/* number of frags */
+#define FRAG_NUM_SHIFT		0
+
+	__be32 reg4;
+/* 	PAD_BITS(4); */
+#define RELAY_STAID		0x0FFF0000 /* relayStald */
+#define RELAY_STAID_SHIFT	16
+#define STATION_ID		0x0000FFF0 /* Station ID */
+#define STATION_ID_SHIFT	4
+#define WORKQUEUE_ID		0x0000000F /* Workqueue ID */
+#define WORKQUEUE_ID_SHIFT	0
+
+	/* FIXME this register maybe is LE? */
+	__be32 reg5;
+/* 	PAD_BITS(4); */
+#define ROUTE_HOST		0x0F000000
+#define ROUTE_HOST_SHIFT	24
+#define ROUTE_CARD_CPU		0x00F00000
+#define ROUTE_CARD_CPU_SHIFT	20
+#define ROUTE_ENCRYPTION	0x000F0000
+#define ROUTE_ENCRYPTION_SHIFT	16
+#define ROUTE_TX		0x0000F000
+#define ROUTE_TX_SHIFT		12
+#define ROUTE_RX1		0x00000F00
+#define ROUTE_RX1_SHIFT		8
+#define ROUTE_RX2		0x000000F0
+#define ROUTE_RX2_SHIFT		4
+#define ROUTE_COMPRESSION	0x0000000F
+#define ROUTE_COMPRESSION_SHIFT 0
+
+	__be32 _11g0;			/* 11g */
+	__be32 _11g1;			/* 11g */
+	__be32 _11b0;			/* 11b */
+	__be32 _11b1;			/* 11b */
+	u8 mac_hdr[32];			/* MAC header */
+
+	__be16 rts_duration;		/* RTS duration */
+	__be16 last_duration;		/* Last duration */
+	__be16 sec_last_duration;	/* Second to Last duration */
+	__be16 other_duration;		/* Other duration */
+	__be16 tx_last_duration;	/* TX Last duration */
+	__be16 tx_other_duration;	/* TX Other Duration */
+	__be16 last_11g_len;		/* Length of last 11g */
+	__be16 other_11g_len;		/* Lenght of other 11g */
+
+	__be16 last_11b_len;		/* Length of last 11b */
+	__be16 other_11b_len;		/* Lenght of other 11b */
+
+
+	__be16 reg6;
+#define MBF			0xF000 /* mbf */
+#define MBF_SHIFT		12
+#define RSVD4			0x0FFF /* rsvd4 */
+#define RSVD4_SHIFT		0
+
+	__be16 rx_frag_stat;	/* RX fragmentation status */
+
+	__be32 time_stamp;	/* TimeStamp */
+	__be32 phy_stats_hi;	/* PHY stats hi */
+	__be32 phy_stats_lo;	/* PHY stats lo */
+	__be32 mic_key0;	/* MIC key 0 */
+	__be32 mic_key1;	/* MIC key 1 */
+
+	union {			/* RX/TX Union */
+		struct agnx_rx rx;
+		struct agnx_tx tx;
+	};
+
+	u8 rx_channel;		/* Recieve Channel */
+	PAD_BYTES(3);
+
+	u8 reserved[4];
+} __attribute__((__packed__));
+
+
+struct agnx_desc {
+#define PACKET_LEN		0xFFF00000
+#define PACKET_LEN_SHIFT	20
+/* ------------------------------------------------ */
+#define FIRST_PACKET_MASK	0x00080000
+#define FIRST_PACKET_MASK_SHIFT	19
+#define FIRST_RESERV2		0x00040000
+#define FIRST_RESERV2_SHIFT	18
+#define FIRST_TKIP_ERROR	0x00020000
+#define FIRST_TKIP_ERROR_SHIFT	17
+#define FIRST_TKIP_PACKET	0x00010000
+#define FIRST_TKIP_PACKET_SHIFT	16
+#define FIRST_RESERV1		0x0000F000
+#define FIRST_RESERV1_SHIFT	12
+#define FIRST_FRAG_LEN		0x00000FF8
+#define FIRST_FRAG_LEN_SHIFT	3
+/* ------------------------------------------------ */
+#define SUB_RESERV2		0x000c0000
+#define SUB_RESERV2_SHIFT	18
+#define SUB_TKIP_ERROR		0x00020000
+#define SUB_TKIP_ERROR_SHIFT	17
+#define SUB_TKIP_PACKET		0x00010000
+#define SUB_TKIP_PACKET_SHIFT	16
+#define SUB_RESERV1		0x00008000
+#define SUB_RESERV1_SHIFT	15
+#define SUB_FRAG_LEN		0x00007FF8
+#define SUB_FRAG_LEN_SHIFT	3
+/* ------------------------------------------------ */
+#define FIRST_FRAG		0x00000004
+#define FIRST_FRAG_SHIFT	2
+#define LAST_FRAG		0x00000002
+#define LAST_FRAG_SHIFT		1
+#define OWNER			0x00000001
+#define OWNER_SHIFT		0
+	__be32 frag;
+	__be32 dma_addr;
+} __attribute__((__packed__));
+
+enum {HEADER, PACKET};
+
+struct agnx_info {
+        struct sk_buff *skb;
+        dma_addr_t mapping;
+	u32 dma_len;		/* dma buffer len  */
+	/* Below fields only usful for tx */
+	u32 hdr_len;		/* ieee80211 header length */
+	unsigned int type;
+        struct ieee80211_tx_info *txi;
+        struct ieee80211_hdr hdr;
+};
+
+
+struct agnx_ring {
+	struct agnx_desc *desc;
+	dma_addr_t dma;
+	struct agnx_info *info;
+	/* Will lead to overflow when sent packet number enough? */
+	unsigned int idx;
+	unsigned int idx_sent;		/* only usful for txd and txm */
+	unsigned int size;
+};
+
+#define AGNX_RX_RING_SIZE	128
+#define AGNX_TXD_RING_SIZE	256
+#define AGNX_TXM_RING_SIZE	128
+
+void disable_rx_interrupt(struct agnx_priv *priv);
+void enable_rx_interrupt(struct agnx_priv *priv);
+int fill_rings(struct agnx_priv *priv);
+void unfill_rings(struct agnx_priv *priv);
+void handle_rx_irq(struct agnx_priv *priv);
+void handle_txd_irq(struct agnx_priv *priv);
+void handle_txm_irq(struct agnx_priv *priv);
+void handle_other_irq(struct agnx_priv *priv);
+int _agnx_tx(struct agnx_priv *priv, struct sk_buff *skb);
+#endif /* AGNX_XMIT_H_ */