From 4c2ae4909755ab9e1fccd1e2196eea30ed8a0775 Mon Sep 17 00:00:00 2001
From: hyx <dylan.huang@tauzin.cn>
Date: Fri, 3 Apr 2026 22:27:28 +0800
Subject: [PATCH] add wifibt driver aic8800d40l

---
 doc/net_doc.txt                               |  1 +
 .../riscv/configs/d211_demo128_nand_defconfig |  5 ++++-
 target/configs/d211_demo128_nand_defconfig    | 20 +++++++++++++++++++
 target/d211/common/d211-pinctrl.dtsi          |  4 ++--
 target/d211/demo128_nand/board.dts            | 17 +++++++++++-----
 5 files changed, 39 insertions(+), 8 deletions(-)
 create mode 100755 doc/net_doc.txt

diff --git a/doc/net_doc.txt b/doc/net_doc.txt
new file mode 100755
index 000000000..a6dc133c3
--- /dev/null
+++ b/doc/net_doc.txt
@@ -0,0 +1 @@
+https://aicdoc.artinchip.com/topics/sdk/wifi/wifi-rtl8821cs-luban.html
\ No newline at end of file
diff --git a/source/linux-5.10/arch/riscv/configs/d211_demo128_nand_defconfig b/source/linux-5.10/arch/riscv/configs/d211_demo128_nand_defconfig
index 45734a960..1c401799d 100644
--- a/source/linux-5.10/arch/riscv/configs/d211_demo128_nand_defconfig
+++ b/source/linux-5.10/arch/riscv/configs/d211_demo128_nand_defconfig
@@ -39,7 +39,6 @@ CONFIG_BT_HCIUART=y
 CONFIG_BT_HCIUART_H4=y
 CONFIG_BT_HCIUART_RTL=y
 CONFIG_CFG80211=y
-# CONFIG_CFG80211_CRDA_SUPPORT is not set
 CONFIG_CFG80211_WEXT=y
 CONFIG_MAC80211=y
 CONFIG_RFKILL=y
@@ -95,6 +94,10 @@ CONFIG_NET_ARTINCHIP_MAC=y
 # CONFIG_NET_VENDOR_WIZNET is not set
 # CONFIG_NET_VENDOR_XILINX is not set
 CONFIG_REALTEK_PHY=y
+# CONFIG_RTL_CARDS is not set
+CONFIG_AIC_WLAN_SUPPORT=y
+CONFIG_AIC8800_WLAN_SUPPORT=m
+CONFIG_AIC8800_BTLPM_SUPPORT=m
 CONFIG_INPUT_EVDEV=y
 CONFIG_KEYBOARD_GPIO=y
 CONFIG_INPUT_TOUCHSCREEN=y
diff --git a/target/configs/d211_demo128_nand_defconfig b/target/configs/d211_demo128_nand_defconfig
index 44d738d75..3df43f4a4 100644
--- a/target/configs/d211_demo128_nand_defconfig
+++ b/target/configs/d211_demo128_nand_defconfig
@@ -54,7 +54,27 @@ BR2_PACKAGE_LIBMNL=y
 BR2_PACKAGE_LIBNL_TOOLS=y
 BR2_PACKAGE_NETPERF=y
 BR2_PACKAGE_WPA_SUPPLICANT=y
+# BR2_PACKAGE_WPA_SUPPLICANT_USE_PREBUILT is not set
+BR2_PACKAGE_WPA_SUPPLICANT_WEXT=y
+BR2_PACKAGE_WPA_SUPPLICANT_AP_SUPPORT=y
+BR2_PACKAGE_WPA_SUPPLICANT_AUTOSCAN=y
+BR2_PACKAGE_WPA_SUPPLICANT_HOTSPOT=y
+BR2_PACKAGE_WPA_SUPPLICANT_DEBUG_SYSLOG=y
+BR2_PACKAGE_WPA_SUPPLICANT_WPS=y
+BR2_PACKAGE_WPA_SUPPLICANT_WPA3=y
+BR2_PACKAGE_WPA_SUPPLICANT_CLI=y
+BR2_PACKAGE_WPA_SUPPLICANT_WPA_CLIENT_SO=y
+BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE=y
 BR2_PACKAGE_WIRELESS_TOOLS=y
+# BR2_PACKAGE_WIRELESS_TOOLS_USE_PREBUILT is not set
+BR2_PACKAGE_WIRELESS_TOOLS_LIB=y
+BR2_PACKAGE_HOSTAPD=y
+# BR2_PACKAGE_HOSTAPD_USE_PREBUILT is not set
+BR2_PACKAGE_HOSTAPD_DRIVER_WIRED=y
+BR2_PACKAGE_HOSTAPD_EAP=y
+BR2_PACKAGE_HOSTAPD_WPS=y
+BR2_PACKAGE_HOSTAPD_WPA3=y
+BR2_PACKAGE_AIC8800_FW=y
 BR2_PACKAGE_LIBKCAPI_ENCAPP=y
 BR2_PACKAGE_LIBKCAPI_HASHER=y
 BR2_PACKAGE_LIBKCAPI_RNGAPP=y
diff --git a/target/d211/common/d211-pinctrl.dtsi b/target/d211/common/d211-pinctrl.dtsi
index 4cc37d811..52f405718 100644
--- a/target/d211/common/d211-pinctrl.dtsi
+++ b/target/d211/common/d211-pinctrl.dtsi
@@ -1481,8 +1481,8 @@
 					 <AIC_PINMUX('C', 2, 2)>,
 					 <AIC_PINMUX('C', 3, 2)>,
 					 <AIC_PINMUX('C', 4, 2)>,
-					 <AIC_PINMUX('C', 5, 2)>,
-					 <AIC_PINMUX('C', 6, 2)>;
+					 <AIC_PINMUX('C', 5, 2)>;
+					 //<AIC_PINMUX('C', 6, 2)>;
 			bias-pull-up;
 			drive-strength = <3>;
 		};
diff --git a/target/d211/demo128_nand/board.dts b/target/d211/demo128_nand/board.dts
index e5907f446..b346de4f4 100644
--- a/target/d211/demo128_nand/board.dts
+++ b/target/d211/demo128_nand/board.dts
@@ -193,6 +193,7 @@
 		u-boot,dm-pre-reloc;
 		status = "okay";
 	};
+	/*
 	rfkill_bt {
 		compatible = "rfkill-gpio";
 		rfkill-name = "bluetooth";
@@ -208,6 +209,7 @@
 		reset-gpios = <&gpio_d 1 GPIO_ACTIVE_HIGH>;
 		status = "okay";
 	};
+	*/
 	keys: gpio-keys {
 		compatible = "gpio-keys";
 
@@ -311,8 +313,9 @@
 
 &uart2 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&uart2_pins_a>;
-	status = "disabled";
+	//pinctrl-0 = <&uart2_pins_a>;
+	pinctrl-0 = <&uart2_pins_a>, <&uart2_rts_pins_a>, <&uart2_cts_pins_a>;
+	status = "okay";
 };
 
 &uart3 {
@@ -447,10 +450,14 @@
 &sdmc1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmc1_pins>;
+	max-frequency= <40000000>;
+	power-gpios = <&gpio_c 6 GPIO_ACTIVE_HIGH>;
 	bus-width = <4>;
-	cap-sd-highspeed;
+	no-mmc;
+        no-sd;
+        non-removable;
+        cap-sdio-irq;
 	status = "okay";
-	u-boot,dm-pre-reloc;
 };
 
 &sdmc2 {
@@ -461,7 +468,7 @@
 	no-sd;
 	non-removable;
 	cap-sdio-irq;
-	status = "okay";
+	status = "disabled";
 };
 
 /* case 1: USB0 = OTG Enable */