duos: add wifi power control GPIO

add(duo nand):add nand utils and fix build.sh nor/nand print

build.sh

@@ -99,6 +99,15 @@ function prepare_env()
   defconfig ${MV_BOARD_LINK} > /dev/null 2>&1
 
   echo "OUTPUT_DIR: ${OUTPUT_DIR}"  # @build/milkvsetup.sh
+
+  if [ "${STORAGE_TYPE}" == "sd" ]; then
+    MILKV_IMAGE_CONFIG=device/${MILKV_BOARD}/genimage.cfg
+
+    if [ ! -f ${MILKV_IMAGE_CONFIG} ]; then
+      print_err "${MILKV_IMAGE_CONFIG} not found!"
+      exit 1
+    fi
+  fi
 }
 
 function milkv_build()
@@ -133,7 +142,7 @@ function milkv_pack_sd()
   [ ! -d out ] && mkdir out
 
   img_in="${OUTPUT_DIR}/${MILKV_BOARD}.img"
-  img_out="${MILKV_BOARD}-sd-`date +%Y%m%d-%H%M`.img"
+  img_out="${MILKV_BOARD}-`date +%Y%m%d-%H%M`.img"
 
   if [ -f "${img_in}" ]; then
     mv ${img_in} out/${img_out}
@@ -149,7 +158,7 @@ function milkv_pack_emmc()
   [ ! -d out ] && mkdir out
 
   img_in="${OUTPUT_DIR}/upgrade.zip"
-  img_out="${MILKV_BOARD}-emmc-`date +%Y%m%d-%H%M`.zip"
+  img_out="${MILKV_BOARD}-`date +%Y%m%d-%H%M`.zip"
 
   if [ -f "${img_in}" ]; then
     mv ${img_in} out/${img_out}
@@ -165,22 +174,22 @@ function milkv_pack_nor_nand()
   [ ! -d out ] && mkdir out
 	
   if [ -f "${OUTPUT_DIR}/upgrade.zip" ]; then
-	nor_out_name=${MILKV_BOARD}-`date +%Y%m%d-%H%M`
-	mkdir -p out/$nor_out_name
+	img_out_patch=${MILKV_BOARD}-`date +%Y%m%d-%H%M`
+	mkdir -p out/$img_out_patch
   
 	if [ "${STORAGE_TYPE}" == "spinor" ]; then
-		cp ${OUTPUT_DIR}/fip.bin out/$nor_out_name
-		cp ${OUTPUT_DIR}/*.spinor out/$nor_out_name 		
+		cp ${OUTPUT_DIR}/fip.bin out/$img_out_patch
+		cp ${OUTPUT_DIR}/*.spinor out/$img_out_patch 		
 	else
-		cp ${OUTPUT_DIR}/fip.bin out/$nor_out_name
-		cp ${OUTPUT_DIR}/*.spinand out/$nor_out_name 	
+		cp ${OUTPUT_DIR}/fip.bin out/$img_out_patch
+		cp ${OUTPUT_DIR}/*.spinand out/$img_out_patch 	
 	fi
 	
 	touch ${OUTPUT_DIR}/how_to_download.txt
-	echo "Copy all to a blank tf card, power on and automatically download firmware to NOR or NAND in U-bOOT." >> out/$nor_out_name/how_to_download.txt
-    print_info "Create spinor img successful: ${nor_out_name}"
+	echo "Copy all to a blank tf card, power on and automatically download firmware to NOR or NAND in U-boot." >> out/$img_out_patch/how_to_download.txt
+    print_info "Create spinor/nand img successful: ${img_out_patch}"
   else
-    print_err "Create spinor img failed!"
+    print_err "Create spinor/nand img failed!"
     exit 1
   fi
 }
@@ -199,8 +208,11 @@ function milkv_pack()
 function build_info()
 {
   print_info "Target Board: ${MILKV_BOARD}"
+  print_info "Target Board Storage: ${STORAGE_TYPE}"
   print_info "Target Board Config: ${MILKV_BOARD_CONFIG}"
-  print_info "Target Image Config: ${MILKV_IMAGE_CONFIG}"
+  if [ "${STORAGE_TYPE}" == "sd" ]; then
+    print_info "Target Image Config: ${MILKV_IMAGE_CONFIG}"
+  fi
 }
 
 get_available_board
@@ -240,25 +252,19 @@ if [ -z "${MILKV_BOARD// }" ]; then
 fi
 
 MILKV_BOARD_CONFIG=device/${MILKV_BOARD}/boardconfig.sh
-MILKV_IMAGE_CONFIG=device/${MILKV_BOARD}/genimage.cfg
 
 if [ ! -f ${MILKV_BOARD_CONFIG} ]; then
   print_err "${MILKV_BOARD_CONFIG} not found!"
   exit 1
 fi
 
-if [ ! -f ${MILKV_IMAGE_CONFIG} ]; then
-  print_err "${MILKV_IMAGE_CONFIG} not found!"
-  exit 1
-fi
-
 get_toolchain
 
-build_info
-
 export MILKV_BOARD="${MILKV_BOARD}"
 
 prepare_env
 
+build_info
+
 milkv_build
 milkv_pack

build/Makefile

@@ -562,7 +562,7 @@ br-rootfs-prepare:export CROSS_COMPILE_KERNEL=$(patsubst "%",%,$(CONFIG_CROSS_CO
 br-rootfs-prepare:export CROSS_COMPILE_SDK=$(patsubst "%",%,$(CONFIG_CROSS_COMPILE_SDK))
 br-rootfs-prepare:
 	$(call print_target)
-ifneq ($(STORAGE_TYPE), sd)
+ifeq ($(STORAGE_TYPE),$(filter $(STORAGE_TYPE),spinor spinand))
 	#${Q}cp -r ${RAMDISK_PATH}/rootfs/buildroot_fs/arm/* $(BR_ROOTFS_DIR)
 	$(call TARGET_PACKAGE_INSTALL_BR_ROOTFS)
 	${Q}mkdir -p $(BR_ROOTFS_DIR)/etc/init.d/

build/boards/cv181x/cv1813h_milkv_duos_emmc/dts_riscv/cv1813h_milkv_duos_emmc.dts

@@ -32,7 +32,17 @@
 	sd-uhs-ddr50;
 	sd-uhs-sdr104;
 	min-frequency = <400000>;
-	max-frequency = <100000000>;
+	max-frequency = <187500000>;
+};
+
+&wifi_pin {
+	compatible = "cvitek,wifi-pin";
+	poweron-gpio = <&porta 15 GPIO_ACTIVE_HIGH>;
+	wakeup-gpio = <&porte 7 GPIO_ACTIVE_HIGH>;
+};
+
+&uart4 {
+	status = "okay";
 };
 
 / {

build/boards/cv181x/cv1813h_milkv_duos_emmc/linux/cvitek_cv1813h_milkv_duos_emmc_defconfig

@@ -428,6 +428,7 @@ CONFIG_ION_CARVEOUT_HEAP=y
 CONFIG_ION_CMA_HEAP=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_CV1835_SYSDMA_REMAP=y
+CONFIG_CVI_WIFI_PIN=y
 CONFIG_PWM=y
 CONFIG_SIFIVE_PLIC=y
 CONFIG_ANDROID=y
@@ -495,3 +496,35 @@ CONFIG_EPOLL=n
 CONFIG_ELF_CORE=y
 CONFIG_COREDUMP=y
 CONFIG_PROC_SYSCTL=y
+
+CONFIG_BT=y
+CONFIG_BT_BREDR=y
+CONFIG_BT_RFCOMM=y
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=y
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=y
+CONFIG_BT_HS=y
+CONFIG_BT_LE=y
+# CONFIG_BT_MSFTEXT is not set
+CONFIG_BT_DEBUGFS=y
+# CONFIG_BT_SELFTEST is not set
+
+#
+# Bluetooth device drivers
+#
+# CONFIG_BT_HCIBTUSB is not set
+# CONFIG_BT_HCIBTSDIO is not set
+CONFIG_BT_HCIUART=y
+CONFIG_BT_HCIUART_H4=y
+# CONFIG_BT_HCIUART_BCSP is not set
+# CONFIG_BT_HCIUART_ATH3K is not set
+# CONFIG_BT_HCIUART_INTEL is not set
+# CONFIG_BT_HCIUART_AG6XX is not set
+# CONFIG_BT_HCIBCM203X is not set
+# CONFIG_BT_HCIBPA10X is not set
+# CONFIG_BT_HCIBFUSB is not set
+# CONFIG_BT_HCIVHCI is not set
+# CONFIG_BT_MRVL is not set
+# CONFIG_BT_MTKSDIO is not set

build/boards/cv181x/cv1813h_milkv_duos_emmc/partition/partition_emmc.xml

@@ -1,11 +1,7 @@
 <physical_partition type="emmc">
 	<partition label="BOOT" size_in_kb="8192" file="boot.emmc" />
-	<partition label="MISC" size_in_kb="512" file="logo.jpg" />
 	<!-- Beware that in emmc u-boot environment should be 0x40000 alignment -->
 	<partition label="ENV" size_in_kb="128" file="" />
 	<partition label="ROOTFS" size_in_kb="786432" file="rootfs_ext4.emmc" type="ext4"/>
-	<partition label="SYSTEM" size_in_kb="40960" file="system.emmc" type="ext4" />
-    <partition label="CFG" size_in_kb="15240" file="cfg.emmc" mountpoint="/mnt/cfg" type="ext4" />
-	<partition label="DATA" size_in_kb="3145728" file="" mountpoint="/mnt/data" type="ext4"/>
 </physical_partition>
 

build/boards/cv181x/cv1813h_milkv_duos_emmc/u-boot/cvi_board_init.c

@@ -19,6 +19,10 @@ int cvi_board_init(void)
 
 	// WIFI/BT
 	PINMUX_CONFIG(CLK32K, PWR_GPIO_10);
+	PINMUX_CONFIG(UART2_RX, UART4_RX);
+	PINMUX_CONFIG(UART2_TX, UART4_TX);
+	PINMUX_CONFIG(UART2_CTS, UART4_CTS);
+	PINMUX_CONFIG(UART2_RTS, UART4_RTS);
 
 	return 0;
 }

build/boards/cv181x/cv1813h_milkv_duos_sd/dts_riscv/cv1813h_milkv_duos_sd.dts

@@ -32,7 +32,17 @@
 	sd-uhs-ddr50;
 	sd-uhs-sdr104;
 	min-frequency = <400000>;
-	max-frequency = <100000000>;
+	max-frequency = <187500000>;
+};
+
+&wifi_pin {
+	compatible = "cvitek,wifi-pin";
+	poweron-gpio = <&porta 15 GPIO_ACTIVE_HIGH>;
+	wakeup-gpio = <&porte 7 GPIO_ACTIVE_HIGH>;
+};
+
+&uart4 {
+	status = "okay";
 };
 
 / {

build/boards/cv181x/cv1813h_milkv_duos_sd/linux/cvitek_cv1813h_milkv_duos_sd_defconfig

@@ -428,6 +428,7 @@ CONFIG_ION_CARVEOUT_HEAP=y
 CONFIG_ION_CMA_HEAP=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_CV1835_SYSDMA_REMAP=y
+CONFIG_CVI_WIFI_PIN=y
 CONFIG_PWM=y
 CONFIG_SIFIVE_PLIC=y
 CONFIG_ANDROID=y
@@ -495,3 +496,35 @@ CONFIG_EPOLL=n
 CONFIG_ELF_CORE=y
 CONFIG_COREDUMP=y
 CONFIG_PROC_SYSCTL=y
+
+CONFIG_BT=y
+CONFIG_BT_BREDR=y
+CONFIG_BT_RFCOMM=y
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=y
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=y
+CONFIG_BT_HS=y
+CONFIG_BT_LE=y
+# CONFIG_BT_MSFTEXT is not set
+CONFIG_BT_DEBUGFS=y
+# CONFIG_BT_SELFTEST is not set
+
+#
+# Bluetooth device drivers
+#
+# CONFIG_BT_HCIBTUSB is not set
+# CONFIG_BT_HCIBTSDIO is not set
+CONFIG_BT_HCIUART=y
+CONFIG_BT_HCIUART_H4=y
+# CONFIG_BT_HCIUART_BCSP is not set
+# CONFIG_BT_HCIUART_ATH3K is not set
+# CONFIG_BT_HCIUART_INTEL is not set
+# CONFIG_BT_HCIUART_AG6XX is not set
+# CONFIG_BT_HCIBCM203X is not set
+# CONFIG_BT_HCIBPA10X is not set
+# CONFIG_BT_HCIBFUSB is not set
+# CONFIG_BT_HCIVHCI is not set
+# CONFIG_BT_MRVL is not set
+# CONFIG_BT_MTKSDIO is not set

build/boards/cv181x/cv1813h_milkv_duos_sd/u-boot/cvi_board_init.c

@@ -19,6 +19,10 @@ int cvi_board_init(void)
 
 	// WIFI/BT
 	PINMUX_CONFIG(CLK32K, PWR_GPIO_10);
+	PINMUX_CONFIG(UART2_RX, UART4_RX);
+	PINMUX_CONFIG(UART2_TX, UART4_TX);
+	PINMUX_CONFIG(UART2_CTS, UART4_CTS);
+	PINMUX_CONFIG(UART2_RTS, UART4_RTS);
 
 	return 0;
 }

build/boards/default/dts/cv181x/cv181x_base.dtsi

@@ -653,7 +653,7 @@
 		cvi,card_name = "cv182x_internal_PDM";
 	};
 
-	wifi_pin {
+	wifi_pin: wifi_pin {
 		compatible = "cvitek,wifi-pin";
 		poweron-gpio = <&porta 18 GPIO_ACTIVE_HIGH>;
 		wakeup-gpio = <&porte 7 GPIO_ACTIVE_HIGH>;

buildroot-2021.05/configs/milkv-duos-emmc_musl_riscv64_defconfig

@@ -59,7 +59,7 @@ BR2_BZCAT="bzcat"
 BR2_XZCAT="xzcat"
 BR2_LZCAT="lzip -d -c"
 BR2_TAR_OPTIONS=""
-BR2_DEFCONFIG="./configs/milkv-duos_musl_riscv64_defconfig"
+BR2_DEFCONFIG="./configs/milkv-duos-emmc_musl_riscv64_defconfig"
 BR2_DL_DIR="$(TOPDIR)/dl"
 BR2_HOST_DIR="$(BASE_DIR)/host"
 
@@ -227,7 +227,7 @@ BR2_ENABLE_LOCALE_WHITELIST="C en_US"
 # BR2_SYSTEM_ENABLE_NLS is not set
 # BR2_TARGET_TZ_INFO is not set
 BR2_ROOTFS_USERS_TABLES=""
-BR2_ROOTFS_OVERLAY="board/milkv/milkv-duos/overlay"
+BR2_ROOTFS_OVERLAY="board/milkv/milkv-duos-emmc/overlay"
 BR2_ROOTFS_POST_BUILD_SCRIPT=""
 BR2_ROOTFS_POST_FAKEROOT_SCRIPT=""
 BR2_ROOTFS_POST_IMAGE_SCRIPT=""
@@ -470,3 +470,17 @@ BR2_PACKAGE_IPERF3=y
 BR2_PACKAGE_NTP=y
 BR2_PACKAGE_NTP_NTPDATE=y
 BR2_PACKAGE_NTP_NTPTIME=y
+
+BR2_PACKAGE_BLUEZ5_UTILS=y
+BR2_PACKAGE_BLUEZ5_UTILS_OBEX=y
+BR2_PACKAGE_BLUEZ5_UTILS_CLIENT=y
+BR2_PACKAGE_BLUEZ5_UTILS_DEPRECATED=y
+BR2_PACKAGE_BLUEZ5_UTILS_EXPERIMENTAL=y
+BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_HEALTH=y
+# BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_MESH is not set
+# BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_MIDI is not set
+# BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_NFC is not set
+# BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_SAP is not set
+# BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_SIXAXIS is not set
+BR2_PACKAGE_BLUEZ5_UTILS_TEST=y
+BR2_PACKAGE_BLUEZ5_UTILS_TOOLS_HID2HCI=y

buildroot-2021.05/configs/milkv-duos-sd_musl_riscv64_defconfig

@@ -470,3 +470,17 @@ BR2_PACKAGE_IPERF3=y
 BR2_PACKAGE_NTP=y
 BR2_PACKAGE_NTP_NTPDATE=y
 BR2_PACKAGE_NTP_NTPTIME=y
+
+BR2_PACKAGE_BLUEZ5_UTILS=y
+BR2_PACKAGE_BLUEZ5_UTILS_OBEX=y
+BR2_PACKAGE_BLUEZ5_UTILS_CLIENT=y
+BR2_PACKAGE_BLUEZ5_UTILS_DEPRECATED=y
+BR2_PACKAGE_BLUEZ5_UTILS_EXPERIMENTAL=y
+BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_HEALTH=y
+# BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_MESH is not set
+# BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_MIDI is not set
+# BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_NFC is not set
+# BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_SAP is not set
+# BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_SIXAXIS is not set
+BR2_PACKAGE_BLUEZ5_UTILS_TEST=y
+BR2_PACKAGE_BLUEZ5_UTILS_TOOLS_HID2HCI=y

buildroot-2021.05/package/busybox/busybox.config

@@ -304,7 +304,7 @@ CONFIG_TEST=y
 CONFIG_TEST1=y
 CONFIG_TEST2=y
 CONFIG_FEATURE_TEST_64=y
-# CONFIG_TIMEOUT is not set
+CONFIG_TIMEOUT=y
 CONFIG_TOUCH=y
 # CONFIG_FEATURE_TOUCH_NODEREF is not set
 CONFIG_FEATURE_TOUCH_SUSV3=y

device/milkv-duo/overlay/mnt/system/duo-init.sh

@@ -10,8 +10,3 @@ duo-pinmux -w GP14/GP14 > /dev/null
 # Insmod PWM Module
 insmod /mnt/system/ko/cv180x_pwm.ko
 
-# Init Zram
-insmod /mnt/system/ko/zram.ko
-echo "128M" | tee /sys/block/zram0/disksize
-/sbin/mkswap /dev/zram0
-/sbin/swapon /dev/zram0

device/milkv-duo256m/overlay/mnt/system/duo-init.sh

@@ -10,8 +10,3 @@ duo-pinmux -w GP14/GP14 > /dev/null
 # Insmod PWM Module
 insmod /mnt/system/ko/cv181x_pwm.ko
 
-# Init Zram
-insmod /mnt/system/ko/zram.ko
-echo "128M" | tee /sys/block/zram0/disksize
-/sbin/mkswap /dev/zram0
-/sbin/swapon /dev/zram0

device/milkv-duos-emmc/boardconfig.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-export MV_BOARD=milkv-duos
+export MV_BOARD=milkv-duos-emmc
 export MV_BOARD_CPU=cv1813h
 export MV_VENDOR=milkv
 export MV_BUILD_ENV=milkvsetup.sh

device/milkv-duos-sd/overlay/mnt/system/duo-init.sh

@@ -17,10 +17,11 @@ function set_gpio()
 	echo ${gpio_val} > ${gpio_path}/value
 }
 
-# WIFI Power ON
-wifi_power=495
-set_gpio ${wifi_power} 1
+# Host Wake BT
+host_wake_bt=362
+set_gpio ${host_wake_bt} 1
 
+# WIFI/BT Module
 insmod /mnt/system/ko/aic8800_bsp.ko
 sleep 0.5
 insmod /mnt/system/ko/aic8800_fdrv.ko

device/milkv-duos/genimage.cfg

@@ -1,33 +0,0 @@
-image boot.vfat {
-	vfat {
-		label = "boot"
-		files = {
-			"fip.bin",
-			"rawimages/boot.sd",
-		}
-	}
-	size = 128M
-}
-
-image rootfs.ext4 {
-	ext4 {
-		label = "rootfs"
-	}
-	size = 768M
-}
-
-image milkv-duos.img {
-	hdimage {
-	}
-
-	partition boot {
-		partition-type = 0xC
-		bootable = "true"
-                image = "boot.vfat"
-	}
-
-	partition rootfs {
-		partition-type = 0x83
-		image = "rootfs.ext4"
-	}
-}

linux_5.10/drivers/net/wireless/aicsemi/aic8800/aic8800_bsp/aicsdio.c

@@ -15,6 +15,7 @@
 #include <linux/semaphore.h>
 #include <linux/debugfs.h>
 #include <linux/kthread.h>
+#include <linux/gpio.h>
 #include "aicsdio_txrxif.h"
 #include "aicsdio.h"
 #include "aic_bsp_driver.h"
@@ -42,6 +43,11 @@ extern void extern_wifi_set_enable(int is_on);
 extern void set_power_control_lock(int lock);
 #endif//for AML
 
+#ifdef CONFIG_PLATFORM_CVITEK
+extern int cvi_get_wifi_pwr_on_gpio(void);
+extern int cvi_sdio_rescan(void);
+static int cvi_wifi_power_gpio = -1;
+#endif //CONFIG_PLATFORM_CVITEK
 
 static int aicbsp_platform_power_on(void);
 static void aicbsp_platform_power_off(void);
@@ -67,10 +73,6 @@ module_param_string(saved_sdk_ver, saved_sdk_ver,64, 0660);
 
 extern int testmode;
 
-#ifdef CONFIG_PLATFORM_CVITEK
-extern int cvi_sdio_rescan(void);
-#endif
-
 #define SDIO_DEVICE_ID_AIC8801_FUNC2	0x0146
 #define SDIO_DEVICE_ID_AIC8800D80_FUNC2	0x0182
 
@@ -508,6 +510,28 @@ static int aicbsp_platform_power_on(void)
             rockchip_wifi_set_carddetect(1);
 #endif /*CONFIG_PLATFORM_ROCKCHIP2*/
 
+#ifdef CONFIG_PLATFORM_CVITEK
+	printk("======== CVITEK WLAN_POWER_ON ========\n");
+	cvi_wifi_power_gpio = cvi_get_wifi_pwr_on_gpio();
+	if (cvi_wifi_power_gpio >= 0) {
+		ret = gpio_request(cvi_wifi_power_gpio, "WLAN_POWER");
+		if (ret < 0) {
+			printk("%s: gpio_request(%d) for WLAN_POWER failed\n",
+				__func__, cvi_wifi_power_gpio);
+			cvi_wifi_power_gpio = -1;
+		}
+	}
+
+	if (cvi_wifi_power_gpio >= 0) {
+		ret = gpio_direction_output(cvi_wifi_power_gpio, 1);
+		if (ret) {
+			printk("%s: WLAN_POWER output high failed!\n", __func__);
+			return -EIO;
+		}
+		mdelay(50);
+	}
+#endif //CONFIG_PLATFORM_CVITEK
+
 	sema_init(&aic_chipup_sem, 0);
 	ret = aicbsp_reg_sdio_notify(&aic_chipup_sem);
 	if (ret) {
@@ -521,10 +545,11 @@ static int aicbsp_platform_power_on(void)
 	sunxi_wlan_set_power(1);
 	mdelay(50);
 	sunxi_mmc_rescan_card(aicbsp_bus_index);
+
 #endif //CONFIG_PLATFORM_ALLWINNER
 
 #ifdef CONFIG_PLATFORM_CVITEK
-	printk("---aic,%s,%d: cvi_sdio_rescan\n", __func__, __LINE__);
+	printk("%s,%d: cvi_sdio_rescan\n", __func__, __LINE__);
 	cvi_sdio_rescan();
 	//udelay(1000);
 #endif
@@ -547,11 +572,19 @@ static int aicbsp_platform_power_on(void)
         extern_wifi_set_enable(0);
 #endif
 
-
 #ifdef CONFIG_PLATFORM_ROCKCHIP2
 	rockchip_wifi_power(0);
 #endif /*CONFIG_PLATFORM_ROCKCHIP2*/
 
+#ifdef CONFIG_PLATFORM_CVITEK
+	if (cvi_wifi_power_gpio >= 0) {
+		ret = gpio_direction_output(cvi_wifi_power_gpio, 0);
+		if (ret) {
+			printk("%s: WLAN_POWER output low failed!\n", __func__);
+		}
+	}
+#endif //CONFIG_PLATFORM_CVITEK
+
 	return -1;
 }
 
@@ -580,6 +613,14 @@ static void aicbsp_platform_power_off(void)
 	extern_wifi_set_enable(0);
 #endif
 
+#ifdef CONFIG_PLATFORM_CVITEK
+	printk("======== CVITEK WLAN_POWER_OFF ========\n");
+	if (cvi_wifi_power_gpio >= 0) {
+		if(gpio_direction_output(cvi_wifi_power_gpio, 0)) {
+			printk("%s: WLAN_POWER output low failed!\n", __func__);
+		}
+	}
+#endif //CONFIG_PLATFORM_CVITEK
 
 	sdio_dbg("%s\n", __func__);
 }

linux_5.10/drivers/net/wireless/aicsemi/aic8800/aic8800_fdrv/Makefile

@@ -294,7 +294,8 @@ CONFIG_PLATFORM_ROCKCHIP2 ?= n
 CONFIG_PLATFORM_ALLWINNER ?= n
 CONFIG_PLATFORM_INGENIC_T20 ?= n
 CONFIG_PLATFORM_AMLOGIC ?= n
-CONFIG_PLATFORM_UBUNTU ?= y
+CONFIG_PLATFORM_UBUNTU ?= n
+CONFIG_PLATFORM_CVITEK ?= y
 
 ccflags-y += -DAIC_TRACE_INCLUDE_PATH=$(src)
 
@@ -364,6 +365,11 @@ ARCH ?= x86_64
 CROSS_COMPILE ?=
 endif
 
+ifeq ($(CONFIG_PLATFORM_CVITEK), y)
+ARCH ?= riscv
+#CROSS_COMPILE ?=
+ccflags-$(CONFIG_PLATFORM_CVITEK) += -DCONFIG_PLATFORM_CVITEK
+endif
 
 all: modules
 modules: