diff --git a/src/drivers/net/ath5k/ath5k.c b/src/drivers/net/ath5k/ath5k.c
index 5101a54f..86ec7354 100644
--- a/src/drivers/net/ath5k/ath5k.c
+++ b/src/drivers/net/ath5k/ath5k.c
@@ -1195,11 +1195,12 @@ ath5k_handle_rx(struct ath5k_softc *sc)
 
 		if (rs.rs_status) {
 			if (rs.rs_status & AR5K_RXERR_PHY) {
-				DBG("ath5k: rx PHY error\n");
+				/* These are uncommon, and may indicate a real problem. */
+				net80211_rx_err(sc->dev, NULL, EIO);
 				goto next;
 			}
 			if (rs.rs_status & AR5K_RXERR_CRC) {
-				net80211_rx_err(sc->dev, NULL, EIO);
+				/* These occur *all the time*. */
 				goto next;
 			}
 			if (rs.rs_status & AR5K_RXERR_DECRYPT) {
@@ -1358,6 +1359,8 @@ ath5k_init(struct ath5k_softc *sc)
 	if (ret)
 		goto done;
 
+	ath5k_rfkill_hw_start(ah);
+
 	/*
 	 * Reset the key cache since some parts do not reset the
 	 * contents on initial power up or resume from suspend.
@@ -1405,6 +1408,8 @@ ath5k_stop_hw(struct ath5k_softc *sc)
 	} else
 		sc->rxlink = NULL;
 
+	ath5k_rfkill_hw_stop(sc->ah);
+
 	return 0;
 }
 
diff --git a/src/drivers/net/ath5k/ath5k.h b/src/drivers/net/ath5k/ath5k.h
index c79fbec0..e54433d7 100644
--- a/src/drivers/net/ath5k/ath5k.h
+++ b/src/drivers/net/ath5k/ath5k.h
@@ -1153,6 +1153,10 @@ extern u32 ath5k_hw_get_gpio(struct ath5k_hw *ah, u32 gpio);
 extern int ath5k_hw_set_gpio(struct ath5k_hw *ah, u32 gpio, u32 val);
 extern void ath5k_hw_set_gpio_intr(struct ath5k_hw *ah, unsigned int gpio, u32 interrupt_level);
 
+/* rfkill Functions */
+extern void ath5k_rfkill_hw_start(struct ath5k_hw *ah);
+extern void ath5k_rfkill_hw_stop(struct ath5k_hw *ah);
+
 /* Misc functions */
 int ath5k_hw_set_capabilities(struct ath5k_hw *ah);
 extern int ath5k_hw_get_capability(struct ath5k_hw *ah, enum ath5k_capability_type cap_type, u32 capability, u32 *result);
diff --git a/src/drivers/net/ath5k/ath5k_eeprom.c b/src/drivers/net/ath5k/ath5k_eeprom.c
index 592714dd..0f62c4c7 100644
--- a/src/drivers/net/ath5k/ath5k_eeprom.c
+++ b/src/drivers/net/ath5k/ath5k_eeprom.c
@@ -146,6 +146,17 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
 		ee->ee_db[AR5K_EEPROM_MODE_11G][0] = (val >> 3) & 0x7;
 	}
 
+	AR5K_EEPROM_READ(AR5K_EEPROM_IS_HB63, val);
+
+	if ((ah->ah_mac_version == (AR5K_SREV_AR2425 >> 4)) && val)
+		ee->ee_is_hb63 = 1;
+	else
+		ee->ee_is_hb63 = 0;
+
+	AR5K_EEPROM_READ(AR5K_EEPROM_RFKILL, val);
+	ee->ee_rfkill_pin = (u8) AR5K_REG_MS(val, AR5K_EEPROM_RFKILL_GPIO_SEL);
+	ee->ee_rfkill_pol = val & AR5K_EEPROM_RFKILL_POLARITY ? 1 : 0;
+
 	return 0;
 }
 
diff --git a/src/drivers/net/ath5k/ath5k_initvals.c b/src/drivers/net/ath5k/ath5k_initvals.c
index 5911be89..92011c83 100644
--- a/src/drivers/net/ath5k/ath5k_initvals.c
+++ b/src/drivers/net/ath5k/ath5k_initvals.c
@@ -723,7 +723,7 @@ static const struct ath5k_ini_mode ar5212_ini_mode_start[] = {
 	{ AR5K_PHY_SETTLING,
 	   { 0x1372161c, 0x13721c25, 0x13721722, 0x137216a2, 0x13721c25 } },
 	{ AR5K_PHY_AGCCTL,
-	   { 0x00009d10, 0x00009d10, 0x00009d18, 0x00009d18, 0x00009d18 } },
+	   { 0x00009d10, 0x00009d10, 0x00009d18, 0x00009d18, 0x00009d10 } },
 	{ AR5K_PHY_NF,
 	   { 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00 } },
 	{ AR5K_PHY_WEAK_OFDM_HIGH_THR,
@@ -804,7 +804,7 @@ static const struct ath5k_ini_mode rf5112_ini_mode_end[] = {
 	{ AR5K_PHY_DESIRED_SIZE,
 	   { 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0 } },
 	{ AR5K_PHY_SIG,
-	   { 0x7e800d2e, 0x7e800d2e, 0x7ee80d2e, 0x7ee80d2e, 0x7ee80d2e } },
+	   { 0x7e800d2e, 0x7e800d2e, 0x7ee80d2e, 0x7ee80d2e, 0x7e800d2e } },
 	{ AR5K_PHY_AGCCOARSE,
 	   { 0x3137665e, 0x3137665e, 0x3137665e, 0x3137665e, 0x3137665e } },
 	{ AR5K_PHY_WEAK_OFDM_LOW_THR,
diff --git a/src/drivers/net/ath5k/ath5k_pcu.c b/src/drivers/net/ath5k/ath5k_pcu.c
index 1e90a94e..d3e144c4 100644
--- a/src/drivers/net/ath5k/ath5k_pcu.c
+++ b/src/drivers/net/ath5k/ath5k_pcu.c
@@ -520,7 +520,7 @@ int ath5k_hw_reset_key(struct ath5k_hw *ah, u16 entry)
 	 * Note2: Windows driver (ndiswrapper) sets this to
 	 *        0x00000714 instead of 0x00000007
 	 */
-	if (ah->ah_version > AR5K_AR5211) {
+	if (ah->ah_version >= AR5K_AR5211) {
 		ath5k_hw_reg_write(ah, AR5K_KEYTABLE_TYPE_NULL,
 				AR5K_KEYTABLE_TYPE(entry));
 
diff --git a/src/drivers/net/ath5k/ath5k_rfkill.c b/src/drivers/net/ath5k/ath5k_rfkill.c
new file mode 100644
index 00000000..9d0a2ff1
--- /dev/null
+++ b/src/drivers/net/ath5k/ath5k_rfkill.c
@@ -0,0 +1,107 @@
+/*
+ * RFKILL support for ath5k
+ *
+ * Copyright (c) 2009 Tobias Doerffel <tobias.doerffel@gmail.com>
+ * Lightly modified for gPXE, Sep 2008 by Joshua Oreman <oremanj@rwcr.net>
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
+ *    redistribution must be conditioned upon including a substantially
+ *    similar Disclaimer requirement for further binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+FILE_LICENCE ( MIT );
+
+#include "base.h"
+
+
+static inline void ath5k_rfkill_disable(struct ath5k_softc *sc)
+{
+	DBG("ath5k: rfkill disable (gpio:%d polarity:%d)\n",
+	    sc->rf_kill.gpio, sc->rf_kill.polarity);
+	ath5k_hw_set_gpio_output(sc->ah, sc->rf_kill.gpio);
+	ath5k_hw_set_gpio(sc->ah, sc->rf_kill.gpio, !sc->rf_kill.polarity);
+}
+
+
+static inline void ath5k_rfkill_enable(struct ath5k_softc *sc)
+{
+	DBG("ath5k: rfkill enable (gpio:%d polarity:%d)\n",
+	    sc->rf_kill.gpio, sc->rf_kill.polarity);
+	ath5k_hw_set_gpio_output(sc->ah, sc->rf_kill.gpio);
+	ath5k_hw_set_gpio(sc->ah, sc->rf_kill.gpio, sc->rf_kill.polarity);
+}
+
+static inline void ath5k_rfkill_set_intr(struct ath5k_softc *sc, int enable)
+{
+	struct ath5k_hw *ah = sc->ah;
+	u32 curval;
+
+	ath5k_hw_set_gpio_input(ah, sc->rf_kill.gpio);
+	curval = ath5k_hw_get_gpio(ah, sc->rf_kill.gpio);
+	ath5k_hw_set_gpio_intr(ah, sc->rf_kill.gpio, enable ?
+			       !!curval : !curval);
+}
+
+static int __unused
+ath5k_is_rfkill_set(struct ath5k_softc *sc)
+{
+	/* configuring GPIO for input for some reason disables rfkill */
+	/*ath5k_hw_set_gpio_input(sc->ah, sc->rf_kill.gpio);*/
+	return (ath5k_hw_get_gpio(sc->ah, sc->rf_kill.gpio) ==
+		sc->rf_kill.polarity);
+}
+
+void
+ath5k_rfkill_hw_start(struct ath5k_hw *ah)
+{
+	struct ath5k_softc *sc = ah->ah_sc;
+
+	/* read rfkill GPIO configuration from EEPROM header */
+	sc->rf_kill.gpio = ah->ah_capabilities.cap_eeprom.ee_rfkill_pin;
+	sc->rf_kill.polarity = ah->ah_capabilities.cap_eeprom.ee_rfkill_pol;
+
+	ath5k_rfkill_disable(sc);
+
+	/* enable interrupt for rfkill switch */
+	if (AR5K_EEPROM_HDR_RFKILL(ah->ah_capabilities.cap_eeprom.ee_header))
+		ath5k_rfkill_set_intr(sc, 1);
+}
+
+
+void
+ath5k_rfkill_hw_stop(struct ath5k_hw *ah)
+{
+	struct ath5k_softc *sc = ah->ah_sc;
+
+	/* disable interrupt for rfkill switch */
+	if (AR5K_EEPROM_HDR_RFKILL(ah->ah_capabilities.cap_eeprom.ee_header))
+		ath5k_rfkill_set_intr(sc, 0);
+
+	/* enable RFKILL when stopping HW so Wifi LED is turned off */
+	ath5k_rfkill_enable(sc);
+}
diff --git a/src/drivers/net/ath5k/base.h b/src/drivers/net/ath5k/base.h
index 45dad073..870b0ed4 100644
--- a/src/drivers/net/ath5k/base.h
+++ b/src/drivers/net/ath5k/base.h
@@ -123,6 +123,11 @@ struct ath5k_softc {
 	unsigned int		txbuf_len;	/* buf count in txbuf list */
 	struct ath5k_txq	txq;		/* tx queue */
 
+	struct {
+		u16 gpio;
+		unsigned polarity;
+	} rf_kill;
+
 	int			last_calib_ticks;
 
 	int 			power_level;	/* Requested tx power in dbm */
diff --git a/src/drivers/net/ath5k/eeprom.h b/src/drivers/net/ath5k/eeprom.h
index 4d6250af..da454339 100644
--- a/src/drivers/net/ath5k/eeprom.h
+++ b/src/drivers/net/ath5k/eeprom.h
@@ -26,6 +26,13 @@
 #define AR5K_EEPROM_MAGIC_5210		0x0000145a /* 5210 */
 
 #define	AR5K_EEPROM_IS_HB63		0x000b	/* Talon detect */
+
+#define AR5K_EEPROM_RFKILL		0x0f
+#define AR5K_EEPROM_RFKILL_GPIO_SEL	0x0000001c
+#define AR5K_EEPROM_RFKILL_GPIO_SEL_S	2
+#define AR5K_EEPROM_RFKILL_POLARITY	0x00000002
+#define AR5K_EEPROM_RFKILL_POLARITY_S	1
+
 #define AR5K_EEPROM_REG_DOMAIN		0x00bf	/* EEPROM regdom */
 #define AR5K_EEPROM_CHECKSUM		0x00c0	/* EEPROM checksum */
 #define AR5K_EEPROM_INFO_BASE		0x00c0	/* EEPROM header */
@@ -369,6 +376,9 @@ struct ath5k_eeprom_info {
 	u16	ee_version;
 	u16	ee_header;
 	u16	ee_ant_gain;
+	u8	ee_rfkill_pin;
+	int	ee_rfkill_pol;
+	int	ee_is_hb63;
 	u16	ee_misc0;
 	u16	ee_misc1;
 	u16	ee_misc2;