diff --git a/repos/pc/lib/mk/wifi.inc b/repos/pc/lib/mk/wifi.inc
index acb2739ac2..b49dc8ca9f 100644
--- a/repos/pc/lib/mk/wifi.inc
+++ b/repos/pc/lib/mk/wifi.inc
@@ -27,6 +27,8 @@ SRC_C   += lx_emul/common_dummies.c
 CC_C_OPT += -I$(LX_SRC_DIR)/drivers/net/wireless/intel/iwlwifi
 CC_C_OPT += -I$(LX_SRC_DIR)/drivers/net/wireless/realtek/rtlwifi
 CC_C_OPT += -I$(LX_SRC_DIR)/drivers/net/wireless/realtek/rtlwifi/rtl8188ee
+CC_C_OPT += -I$(LX_SRC_DIR)/drivers/net/wireless/ath/
+CC_C_OPT += -I$(LX_SRC_DIR)/drivers/net/wireless/ath/ath9k
 CC_C_OPT += -I$(LX_SRC_DIR)/include/linux
 
 CC_C_OPT += -Wno-address-of-packed-member
diff --git a/repos/pc/src/include/lx_emul/initcall_order.h b/repos/pc/src/include/lx_emul/initcall_order.h
index cced4917d1..4582419b69 100644
--- a/repos/pc/src/include/lx_emul/initcall_order.h
+++ b/repos/pc/src/include/lx_emul/initcall_order.h
@@ -227,6 +227,8 @@ static const char * lx_emul_initcall_order[] = {
 	"__initcall_phylink_init6",
 	"__initcall_phy_module_init6",
 	"__initcall_fixed_mdio_bus_init6",
+	"__initcall_ath9k_init6",
+	"__initcall_ath9k_cmn_init6",
 	"__initcall_iwl_drv_init6",
 	"__initcall_iwl_init6",
 	"__initcall_iwl_mvm_init6",
diff --git a/repos/pc/src/lib/wifi/dep.list b/repos/pc/src/lib/wifi/dep.list
index b8e2040c18..be4aaa3fd3 100644
--- a/repos/pc/src/lib/wifi/dep.list
+++ b/repos/pc/src/lib/wifi/dep.list
@@ -1,5 +1,64 @@
 arch/x86/include/asm/set_memory.h
 crypto/internal.h
+drivers/net/wireless/ath/ath.h
+drivers/net/wireless/ath/dfs_pattern_detector.h
+drivers/net/wireless/ath/dfs_pri_detector.h
+drivers/net/wireless/ath/reg.h
+drivers/net/wireless/ath/regd.h
+drivers/net/wireless/ath/regd_common.h
+drivers/net/wireless/ath/spectral_common.h
+drivers/net/wireless/ath/trace.h
+drivers/net/wireless/ath/ath9k/ani.h
+drivers/net/wireless/ath/ath9k/ar5008_initvals.h
+drivers/net/wireless/ath/ath9k/ar9001_initvals.h
+drivers/net/wireless/ath/ath9k/ar9002_initvals.h
+drivers/net/wireless/ath/ath9k/ar9002_phy.h
+drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
+drivers/net/wireless/ath/ath9k/ar9003_aic.h
+drivers/net/wireless/ath/ath9k/ar9003_buffalo_initvals.h
+drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
+drivers/net/wireless/ath/ath9k/ar9003_mac.h
+drivers/net/wireless/ath/ath9k/ar9003_mci.h
+drivers/net/wireless/ath/ath9k/ar9003_phy.h
+drivers/net/wireless/ath/ath9k/ar9003_rtt.h
+drivers/net/wireless/ath/ath9k/ar9330_1p1_initvals.h
+drivers/net/wireless/ath/ath9k/ar9330_1p2_initvals.h
+drivers/net/wireless/ath/ath9k/ar9340_initvals.h
+drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
+drivers/net/wireless/ath/ath9k/ar9462_2p1_initvals.h
+drivers/net/wireless/ath/ath9k/ar9485_initvals.h
+drivers/net/wireless/ath/ath9k/ar953x_initvals.h
+drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h
+drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h
+drivers/net/wireless/ath/ath9k/ar9565_1p1_initvals.h
+drivers/net/wireless/ath/ath9k/ar956x_initvals.h
+drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
+drivers/net/wireless/ath/ath9k/ath9k.h
+drivers/net/wireless/ath/ath9k/btcoex.h
+drivers/net/wireless/ath/ath9k/calib.h
+drivers/net/wireless/ath/ath9k/common-beacon.h
+drivers/net/wireless/ath/ath9k/common-debug.h
+drivers/net/wireless/ath/ath9k/common-init.h
+drivers/net/wireless/ath/ath9k/common-spectral.h
+drivers/net/wireless/ath/ath9k/common.h
+drivers/net/wireless/ath/ath9k/debug.h
+drivers/net/wireless/ath/ath9k/dfs.h
+drivers/net/wireless/ath/ath9k/dfs_debug.h
+drivers/net/wireless/ath/ath9k/dynack.h
+drivers/net/wireless/ath/ath9k/eeprom.h
+drivers/net/wireless/ath/ath9k/hif_usb.h
+drivers/net/wireless/ath/ath9k/htc.h
+drivers/net/wireless/ath/ath9k/htc_hst.h
+drivers/net/wireless/ath/ath9k/hw-ops.h
+drivers/net/wireless/ath/ath9k/hw.h
+drivers/net/wireless/ath/ath9k/mac.h
+drivers/net/wireless/ath/ath9k/mci.h
+drivers/net/wireless/ath/ath9k/phy.h
+drivers/net/wireless/ath/ath9k/reg.h
+drivers/net/wireless/ath/ath9k/reg_aic.h
+drivers/net/wireless/ath/ath9k/reg_mci.h
+drivers/net/wireless/ath/ath9k/reg_wow.h
+drivers/net/wireless/ath/ath9k/wmi.h
 drivers/net/wireless/intel/iwlwifi/dvm/agn.h
 drivers/net/wireless/intel/iwlwifi/dvm/calib.h
 drivers/net/wireless/intel/iwlwifi/dvm/commands.h
@@ -157,6 +216,7 @@ include/crypto/skcipher.h
 include/crypto/streebog.h
 include/dt-bindings/leds/common.h
 include/keys/asymmetric-type.h
+include/linux/ath9k_platform.h
 include/linux/asn1.h
 include/linux/asn1_ber_bytecode.h
 include/linux/asn1_decoder.h
@@ -184,6 +244,8 @@ include/linux/firmware.h
 include/linux/gcd.h
 include/linux/genetlink.h
 include/linux/icmpv6.h
+include/linux/gpio.h
+include/linux/hw_random.h
 include/linux/ieee80211.h
 include/linux/if_arp.h
 include/linux/if_bridge.h
diff --git a/repos/pc/src/lib/wifi/dummies.c b/repos/pc/src/lib/wifi/dummies.c
index dcafbce517..9eda8ff892 100644
--- a/repos/pc/src/lib/wifi/dummies.c
+++ b/repos/pc/src/lib/wifi/dummies.c
@@ -478,6 +478,25 @@ noinstr void ct_irq_exit(void)
 }
 
 
+unsigned int pci_rescan_bus(struct pci_bus *bus)
+{
+	lx_emul_trace(__func__);
+	return 0;
+}
+
+
+void pcim_pin_device(struct pci_dev *pdev)
+{
+	lx_emul_trace(__func__);
+}
+
+
+void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr)
+{
+	lx_emul_trace(__func__);
+}
+
+
 #include <linux/sysctl.h>
 
 void __init __register_sysctl_init(const char * path,struct ctl_table * table,const char * table_name)
@@ -496,3 +515,18 @@ int sysfs_add_file_to_group(struct kobject * kobj,const struct attribute * attr,
 
 
 void * high_memory;
+
+
+int pcim_iomap_regions(struct pci_dev *pdev, int mask, const char *name)
+{
+	lx_emul_trace(__func__);
+	return 0;
+}
+
+
+int pcie_capability_clear_and_set_word(struct pci_dev *dev, int pos,
+                                       u16 clear, u16 set)
+{
+	lx_emul_trace_and_stop(__func__);
+	return 0;
+}
diff --git a/repos/pc/src/lib/wifi/lx_emul.c b/repos/pc/src/lib/wifi/lx_emul.c
index bcd35e71a8..5b412044d1 100644
--- a/repos/pc/src/lib/wifi/lx_emul.c
+++ b/repos/pc/src/lib/wifi/lx_emul.c
@@ -630,6 +630,36 @@ int pci_write_config_byte(const struct pci_dev * dev,int where,u8 val)
 }
 
 
+int pci_write_config_dword(const struct pci_dev * dev,int where,u32 val)
+{
+	switch (where) {
+	/*
+	 * ath9k: "Disable the bETRY_TIMEOUT register (0x41) to keep
+	 *        PCI Tx retries from interfering with C3 CPU state."
+	 */
+	case 0x40:
+		return 0;
+	}
+
+	return -1;
+}
+
+
+int pci_read_config_dword(const struct pci_dev * dev,int where,u32 * val)
+{
+	switch (where) {
+	/*
+	 * ath9k: "Disable the bETRY_TIMEOUT register (0x41) to keep
+	 *        PCI Tx retries from interfering with C3 CPU state."
+	 */
+	case 0x40:
+		return 0;
+	}
+
+	return -1;
+}
+
+
 int pci_read_config_word(const struct pci_dev * dev,int where,u16 * val)
 {
 	switch (where) {
@@ -704,10 +734,16 @@ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)
 }
 
 
-int pci_read_config_dword(const struct pci_dev * dev,int where,u32 * val)
+void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen)
 {
-	*val = 0;
-	return 0;
+	return pci_iomap(pdev, bar, maxlen);
+}
+
+
+void *dmam_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,
+                       gfp_t gfp, unsigned long attrs)
+{
+	return dma_alloc_attrs(dev, size, dma_handle, gfp, attrs);
 }
 
 
diff --git a/repos/pc/src/lib/wifi/spec/x86_64/source.list b/repos/pc/src/lib/wifi/spec/x86_64/source.list
index 6b44e9bf1c..4c6d5be92a 100644
--- a/repos/pc/src/lib/wifi/spec/x86_64/source.list
+++ b/repos/pc/src/lib/wifi/spec/x86_64/source.list
@@ -39,6 +39,50 @@ drivers/base/driver.c
 drivers/base/platform.c
 drivers/base/property.c
 drivers/net/loopback.c
+drivers/net/wireless/ath/dfs_pattern_detector.c
+drivers/net/wireless/ath/dfs_pri_detector.c
+drivers/net/wireless/ath/hw.c
+drivers/net/wireless/ath/key.c
+drivers/net/wireless/ath/main.c
+drivers/net/wireless/ath/regd.c
+drivers/net/wireless/ath/ath9k/ani.c
+drivers/net/wireless/ath/ath9k/antenna.c
+drivers/net/wireless/ath/ath9k/ar5008_phy.c
+drivers/net/wireless/ath/ath9k/ar9002_calib.c
+drivers/net/wireless/ath/ath9k/ar9002_hw.c
+drivers/net/wireless/ath/ath9k/ar9002_mac.c
+drivers/net/wireless/ath/ath9k/ar9002_phy.c
+drivers/net/wireless/ath/ath9k/ar9003_aic.c
+drivers/net/wireless/ath/ath9k/ar9003_calib.c
+drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+drivers/net/wireless/ath/ath9k/ar9003_hw.c
+drivers/net/wireless/ath/ath9k/ar9003_mac.c
+drivers/net/wireless/ath/ath9k/ar9003_mci.c
+drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+drivers/net/wireless/ath/ath9k/ar9003_phy.c
+drivers/net/wireless/ath/ath9k/ar9003_rtt.c
+drivers/net/wireless/ath/ath9k/beacon.c
+drivers/net/wireless/ath/ath9k/btcoex.c
+drivers/net/wireless/ath/ath9k/calib.c
+drivers/net/wireless/ath/ath9k/channel.c
+drivers/net/wireless/ath/ath9k/common-beacon.c
+drivers/net/wireless/ath/ath9k/common-init.c
+drivers/net/wireless/ath/ath9k/common.c
+drivers/net/wireless/ath/ath9k/eeprom.c
+drivers/net/wireless/ath/ath9k/eeprom_4k.c
+drivers/net/wireless/ath/ath9k/eeprom_9287.c
+drivers/net/wireless/ath/ath9k/eeprom_def.c
+drivers/net/wireless/ath/ath9k/gpio.c
+drivers/net/wireless/ath/ath9k/hw.c
+drivers/net/wireless/ath/ath9k/init.c
+drivers/net/wireless/ath/ath9k/link.c
+drivers/net/wireless/ath/ath9k/mac.c
+drivers/net/wireless/ath/ath9k/main.c
+drivers/net/wireless/ath/ath9k/mci.c
+drivers/net/wireless/ath/ath9k/pci.c
+drivers/net/wireless/ath/ath9k/recv.c
+drivers/net/wireless/ath/ath9k/wmi.c
+drivers/net/wireless/ath/ath9k/xmit.c
 drivers/net/wireless/intel/iwlwifi/cfg/1000.c
 drivers/net/wireless/intel/iwlwifi/cfg/2000.c
 drivers/net/wireless/intel/iwlwifi/cfg/22000.c
diff --git a/repos/pc/src/pc_linux/target.inc b/repos/pc/src/pc_linux/target.inc
index 1c56c149a1..e829b5668a 100644
--- a/repos/pc/src/pc_linux/target.inc
+++ b/repos/pc/src/pc_linux/target.inc
@@ -34,6 +34,12 @@ LX_ENABLE += WLAN_VENDOR_INTEL IWLWIFI IWLDVM IWLMVM
 # rtlwifi
 LX_ENABLE += WLAN_VENDOR_REALTEK RTL_CARDS RTL8188EE
 
+# ath9k
+LX_ENABLE += WLAN_VENDOR_ATH ATH_COMMON ATH9K ATH9K_PCI
+LX_ENABLE += ATH9K_DEBUGFS
+#LX_ENABLE += ATH9K_RFKILL ATH9K_PCI_NO_EEPROM
+#LX_ENABLE += ATH9K_HTC
+
 # USB host-controller support
 LX_ENABLE += USB_SUPPORT USB USB_ARCH_HAS_HCD USB_XHCI_HCD USB_EHCI_HCD USB_OHCI_HCD
 LX_ENABLE += USB_PCI USB_UHCI_HCD USB_USBNET