diff --git a/package/boot/uboot-sunxi/Makefile b/package/boot/uboot-sunxi/Makefile
index 859a06019b..38147339a4 100644
--- a/package/boot/uboot-sunxi/Makefile
+++ b/package/boot/uboot-sunxi/Makefile
@@ -142,6 +142,12 @@ define U-Boot/Linksprite_pcDuino3
   BUILD_DEVICES:=linksprite_pcduino3
 endef
 
+define U-Boot/Linksprite_pcDuino3_Nano
+  BUILD_SUBTARGET:=cortexa7
+  NAME:=Linksprite pcDuino3 Nano
+  BUILD_DEVICES:=linksprite_pcduino3-nano
+endef
+
 define U-Boot/Lamobo_R1
   BUILD_SUBTARGET:=cortexa7
   NAME:=Lamobo R1
@@ -317,6 +323,7 @@ UBOOT_TARGETS := \
 	OLIMEX_A13_SOM \
 	Linksprite_pcDuino \
 	Linksprite_pcDuino3 \
+	Linksprite_pcDuino3_Nano \
 	Lamobo_R1 \
 	nanopi_m1_plus \
 	zeropi \
diff --git a/package/kernel/mt76/Makefile b/package/kernel/mt76/Makefile
index ff03632beb..05d710387c 100644
--- a/package/kernel/mt76/Makefile
+++ b/package/kernel/mt76/Makefile
@@ -8,9 +8,9 @@ PKG_LICENSE_FILES:=
 
 PKG_SOURCE_URL:=https://github.com/openwrt/mt76
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_DATE:=2021-01-14
-PKG_SOURCE_VERSION:=4c8a09cc45d03897a473c270fede699a0420a483
-PKG_MIRROR_HASH:=5b708e288484eaf735b9135faf9d45453cef56568032bea53d0238c281e6111c
+PKG_SOURCE_DATE:=2021-01-27
+PKG_SOURCE_VERSION:=8696919d9aae9b673f916bca41c5e1671eec5b0e
+PKG_MIRROR_HASH:=82675e11f537eaa2fe2c1029880f7993ed4401d0d59b12faf6dbe96ac3eb8308
 
 PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
 PKG_BUILD_PARALLEL:=1
diff --git a/scripts/download.pl b/scripts/download.pl
index 0868ab2062..4ad905ad27 100755
--- a/scripts/download.pl
+++ b/scripts/download.pl
@@ -273,7 +273,7 @@ foreach my $mirror (@ARGV) {
 	}
 }
 
-#push @mirrors, 'https://mirror1.openwrt.org';
+push @mirrors, 'https://sources.cdn.openwrt.org';
 push @mirrors, 'https://sources.openwrt.org';
 push @mirrors, 'https://mirror2.openwrt.org/sources';
 
diff --git a/target/linux/ath79/generic/profiles/00-default.mk b/target/linux/ath79/generic/profiles/00-default.mk
deleted file mode 100644
index 83b39e4418..0000000000
--- a/target/linux/ath79/generic/profiles/00-default.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Copyright (C) 2009 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-define Profile/Default
-	NAME:=Default Profile (all drivers)
-	PRIORITY := 1
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/ath79/mikrotik/profiles/00-default.mk b/target/linux/ath79/mikrotik/profiles/00-default.mk
deleted file mode 100644
index 14712da593..0000000000
--- a/target/linux/ath79/mikrotik/profiles/00-default.mk
+++ /dev/null
@@ -1,18 +0,0 @@
-#
-# Copyright (C) 2020 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-define Profile/Default
-	NAME:=Default Profile (all drivers)
-	PACKAGES:= \
-		kmod-usb-ohci kmod-usb2 nand-utils
-	PRIORITY := 1
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/ath79/nand/profiles/00-default.mk b/target/linux/ath79/nand/profiles/00-default.mk
deleted file mode 100644
index 6e618113a5..0000000000
--- a/target/linux/ath79/nand/profiles/00-default.mk
+++ /dev/null
@@ -1,18 +0,0 @@
-#
-# Copyright (C) 2009 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-define Profile/Default
-	NAME:=Default Profile
-	PACKAGES:= \
-		kmod-usb-ohci kmod-usb2 kmod-usb-ledtrig-usbport
-	PRIORITY := 1
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/ath79/tiny/profiles/00-default.mk b/target/linux/ath79/tiny/profiles/00-default.mk
deleted file mode 100644
index aa8e1195f8..0000000000
--- a/target/linux/ath79/tiny/profiles/00-default.mk
+++ /dev/null
@@ -1,9 +0,0 @@
-define Profile/Default
-	NAME:=Default Profile (all drivers)
-	PRIORITY := 1
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/bcm4908/image/Makefile b/target/linux/bcm4908/image/Makefile
index b744839e5b..8a40a1e6a9 100644
--- a/target/linux/bcm4908/image/Makefile
+++ b/target/linux/bcm4908/image/Makefile
@@ -3,14 +3,12 @@
 include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/image.mk
 
-define Build/bcm4908lzma
-	$(STAGING_DIR_HOST)/bin/lzma e -lc1 -lp2 -pb2 -d22 $@ $@.new
-	mv $@.new $@
-endef
+DEVICE_VARS += ASUS_PRODUCTID ASUS_BUILD_NO ASUS_FW_REV ASUS_EXT_NO
 
-define Build/bcm4908kernel
-	$(STAGING_DIR_HOST)/bin/bcm4908kernel -i $@ -o $@.new
-	mv $@.new $@
+define Build/bcm4908asus
+	$(STAGING_DIR_HOST)/bin/bcm4908asus create -i $@ \
+		-p $(ASUS_PRODUCTID) -b $(ASUS_BUILD_NO) -f $(ASUS_FW_REV) \
+		-e $(ASUS_EXT_NO)
 endef
 
 define Build/bcm4908img
@@ -22,16 +20,22 @@ define Build/bcm4908img
 	cp $(KDIR)/bcm63xx-cfe/$(subst _,$(comma),$(DEVICE_NAME))/cferam.000 $@-bootfs/
 	cp $(IMAGE_KERNEL) $@-bootfs/vmlinux.lz
 
-	$(STAGING_DIR_HOST)/bin/mkfs.jffs2 --pad --little-endian --squash-uids -v -e 128KiB -o $@-bootfs.jffs2 -d $@-bootfs -m none -n
-	$(STAGING_DIR_HOST)/bin/bcm4908img create $@.new -f $@-bootfs.jffs2 -a 0x20000 -f $@
+	$(STAGING_DIR_HOST)/bin/mkfs.jffs2 --pad --little-endian --squash-uids \
+		-v -e 128KiB -o $@-bootfs.jffs2 -d $@-bootfs -m none -n
+	$(STAGING_DIR_HOST)/bin/bcm4908img create $@.new -f $@-bootfs.jffs2 \
+		-a 0x20000 -f $@
 	mv $@.new $@
 endef
 
-define Build/bcm4908asus
-	$(STAGING_DIR_HOST)/bin/bcm4908asus create -i $@ -p $(ASUS_PRODUCTID) -b $(ASUS_BUILD_NO) -f $(ASUS_FW_REV) -e $(ASUS_EXT_NO)
+define Build/bcm4908kernel
+	$(STAGING_DIR_HOST)/bin/bcm4908kernel -i $@ -o $@.new
+	mv $@.new $@
 endef
 
-DEVICE_VARS += ASUS_PRODUCTID ASUS_BUILD_NO ASUS_FW_REV ASUS_EXT_NO
+define Build/bcm4908lzma
+	$(STAGING_DIR_HOST)/bin/lzma e -lc1 -lp2 -pb2 -d22 $@ $@.new
+	mv $@.new $@
+endef
 
 define Device/Default
   KERNEL := kernel-bin | bcm4908lzma | bcm4908kernel
diff --git a/target/linux/bcm63xx/patches-5.4/047-bcm63xx_enet-fix-kernel-panic.patch b/target/linux/bcm63xx/patches-5.4/047-bcm63xx_enet-fix-kernel-panic.patch
new file mode 100644
index 0000000000..466a64cae1
--- /dev/null
+++ b/target/linux/bcm63xx/patches-5.4/047-bcm63xx_enet-fix-kernel-panic.patch
@@ -0,0 +1,35 @@
+--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+@@ -1105,6 +1105,8 @@ static int bcm_enet_open(struct net_devi
+ 	else
+ 		bcm_enet_adjust_link(dev);
+ 
++	netdev_reset_queue(dev);
++
+ 	netif_start_queue(dev);
+ 	return 0;
+ 
+@@ -1193,7 +1195,6 @@ static int bcm_enet_stop(struct net_devi
+ 	kdev = &priv->pdev->dev;
+ 
+ 	netif_stop_queue(dev);
+-	netdev_reset_queue(dev);
+ 	napi_disable(&priv->napi);
+ 	if (priv->has_phy)
+ 		phy_stop(dev->phydev);
+@@ -2267,6 +2268,7 @@ static int bcm_enetsw_open(struct net_de
+ 	enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
+ 			 ENETDMAC_IRMASK, priv->tx_chan);
+ 
++	netdev_reset_queue(dev);
+ 	netif_carrier_on(dev);
+ 	netif_start_queue(dev);
+ 
+@@ -2348,7 +2350,6 @@ static int bcm_enetsw_stop(struct net_de
+ 
+ 	del_timer_sync(&priv->swphy_poll);
+ 	netif_stop_queue(dev);
+-	netdev_reset_queue(dev);
+ 	napi_disable(&priv->napi);
+ 	del_timer_sync(&priv->rx_timeout);
+ 
diff --git a/target/linux/bcm63xx/patches-5.4/402_bcm63xx_enet_vlan_incoming_fixed.patch b/target/linux/bcm63xx/patches-5.4/402_bcm63xx_enet_vlan_incoming_fixed.patch
index 949fb8d293..bd0c4cfc3f 100644
--- a/target/linux/bcm63xx/patches-5.4/402_bcm63xx_enet_vlan_incoming_fixed.patch
+++ b/target/linux/bcm63xx/patches-5.4/402_bcm63xx_enet_vlan_incoming_fixed.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
 +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -1629,7 +1629,7 @@ static int bcm_enet_change_mtu(struct ne
+@@ -1630,7 +1630,7 @@ static int bcm_enet_change_mtu(struct ne
  		return -EBUSY;
  
  	/* add ethernet header + vlan tag size */
diff --git a/target/linux/bcm63xx/patches-5.4/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch b/target/linux/bcm63xx/patches-5.4/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch
index d9e49727da..a389f642ad 100644
--- a/target/linux/bcm63xx/patches-5.4/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch
+++ b/target/linux/bcm63xx/patches-5.4/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch
@@ -79,7 +79,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
  	else
  		bcm_enet_adjust_link(dev);
  
-@@ -1131,10 +1108,6 @@ out_freeirq_rx:
+@@ -1133,10 +1110,6 @@ out_freeirq_rx:
  out_freeirq:
  	free_irq(dev->irq, dev);
  
@@ -90,7 +90,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
  	return ret;
  }
  
-@@ -1228,10 +1201,6 @@ static int bcm_enet_stop(struct net_devi
+@@ -1229,10 +1202,6 @@ static int bcm_enet_stop(struct net_devi
  	free_irq(priv->irq_rx, dev);
  	free_irq(dev->irq, dev);
  
@@ -101,7 +101,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
  	return 0;
  }
  
-@@ -1800,14 +1769,47 @@ static int bcm_enet_probe(struct platfor
+@@ -1801,14 +1770,47 @@ static int bcm_enet_probe(struct platfor
  
  	/* do minimal hardware init to be able to probe mii bus */
  	bcm_enet_hw_preinit(priv);
@@ -150,7 +150,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
  		}
  
  		bus = priv->mii_bus;
-@@ -1831,6 +1833,26 @@ static int bcm_enet_probe(struct platfor
+@@ -1832,6 +1834,26 @@ static int bcm_enet_probe(struct platfor
  			dev_err(&pdev->dev, "unable to register mdio bus\n");
  			goto out_free_mdio;
  		}
@@ -177,7 +177,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
  	} else {
  
  		/* run platform code to initialize PHY device */
-@@ -1838,45 +1860,16 @@ static int bcm_enet_probe(struct platfor
+@@ -1839,45 +1861,16 @@ static int bcm_enet_probe(struct platfor
  		    pd->mii_config(dev, 1, bcm_enet_mdio_read_mii,
  				   bcm_enet_mdio_write_mii)) {
  			dev_err(&pdev->dev, "unable to configure mdio bus\n");
@@ -227,7 +227,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
  	if (priv->mii_bus)
  		mdiobus_unregister(priv->mii_bus);
  
-@@ -1884,6 +1877,9 @@ out_free_mdio:
+@@ -1885,6 +1878,9 @@ out_free_mdio:
  	if (priv->mii_bus)
  		mdiobus_free(priv->mii_bus);
  
@@ -237,7 +237,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
  out_uninit_hw:
  	/* turn off mdc clock */
  	enet_writel(priv, 0, ENET_MIISC_REG);
-@@ -1914,6 +1910,7 @@ static int bcm_enet_remove(struct platfo
+@@ -1915,6 +1911,7 @@ static int bcm_enet_remove(struct platfo
  	enet_writel(priv, 0, ENET_MIISC_REG);
  
  	if (priv->has_phy) {
diff --git a/target/linux/bcm63xx/patches-5.4/408-bcm63xx_enet-enable-rgmii-clock-on-external-ports.patch b/target/linux/bcm63xx/patches-5.4/408-bcm63xx_enet-enable-rgmii-clock-on-external-ports.patch
index d4a22c99f2..772e40b2b5 100644
--- a/target/linux/bcm63xx/patches-5.4/408-bcm63xx_enet-enable-rgmii-clock-on-external-ports.patch
+++ b/target/linux/bcm63xx/patches-5.4/408-bcm63xx_enet-enable-rgmii-clock-on-external-ports.patch
@@ -32,7 +32,7 @@ Subject: [PATCH 54/81] bcm63xx_enet: enable rgmii clock on external ports
  #define ENETSW_MDIOC_EXT_MASK		(1 << 16)
 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
 +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -2183,6 +2183,18 @@ static int bcm_enetsw_open(struct net_de
+@@ -2184,6 +2184,18 @@ static int bcm_enetsw_open(struct net_de
  		priv->sw_port_link[i] = 0;
  	}
  
diff --git a/target/linux/bcm63xx/patches-5.4/423-bcm63xx_enet_add_b53_support.patch b/target/linux/bcm63xx/patches-5.4/423-bcm63xx_enet_add_b53_support.patch
index 92dc05f909..961f34ce78 100644
--- a/target/linux/bcm63xx/patches-5.4/423-bcm63xx_enet_add_b53_support.patch
+++ b/target/linux/bcm63xx/patches-5.4/423-bcm63xx_enet_add_b53_support.patch
@@ -20,7 +20,7 @@
  
  #include <bcm63xx_dev_enet.h>
  #include "bcm63xx_enet.h"
-@@ -1930,7 +1931,8 @@ static int bcm_enet_remove(struct platfo
+@@ -1931,7 +1932,8 @@ static int bcm_enet_remove(struct platfo
  	return 0;
  }
  
@@ -30,7 +30,7 @@
  	.probe	= bcm_enet_probe,
  	.remove	= bcm_enet_remove,
  	.driver	= {
-@@ -1939,6 +1941,42 @@ struct platform_driver bcm63xx_enet_driv
+@@ -1940,6 +1942,42 @@ struct platform_driver bcm63xx_enet_driv
  	},
  };
  
@@ -73,7 +73,7 @@
  /*
   * switch mii access callbacks
   */
-@@ -2195,29 +2233,6 @@ static int bcm_enetsw_open(struct net_de
+@@ -2196,29 +2234,6 @@ static int bcm_enetsw_open(struct net_de
  		enetsw_writeb(priv, rgmii_ctrl, ENETSW_RGMII_CTRL_REG(i));
  	}
  
@@ -103,7 +103,7 @@
  	/* initialize flow control buffer allocation */
  	enet_dma_writel(priv, ENETDMA_BUFALLOC_FORCE_MASK | 0,
  			ENETDMA_BUFALLOC_REG(priv->rx_chan));
-@@ -2651,6 +2666,9 @@ static int bcm_enetsw_probe(struct platf
+@@ -2652,6 +2667,9 @@ static int bcm_enetsw_probe(struct platf
  	struct bcm63xx_enetsw_platform_data *pd;
  	struct resource *res_mem;
  	int ret, irq_rx, irq_tx;
@@ -113,7 +113,7 @@
  
  	if (!bcm_enet_shared_base[0])
  		return -EPROBE_DEFER;
-@@ -2731,6 +2749,43 @@ static int bcm_enetsw_probe(struct platf
+@@ -2732,6 +2750,43 @@ static int bcm_enetsw_probe(struct platf
  	priv->pdev = pdev;
  	priv->net_dev = dev;
  
@@ -157,7 +157,7 @@
  	return 0;
  
  out_disable_clk:
-@@ -2752,6 +2807,9 @@ static int bcm_enetsw_remove(struct plat
+@@ -2753,6 +2808,9 @@ static int bcm_enetsw_remove(struct plat
  	priv = netdev_priv(dev);
  	unregister_netdev(dev);
  
diff --git a/target/linux/bcm63xx/patches-5.4/424-bcm63xx_enet_no_request_mem_region.patch b/target/linux/bcm63xx/patches-5.4/424-bcm63xx_enet_no_request_mem_region.patch
index 240525083c..6c002a7b5f 100644
--- a/target/linux/bcm63xx/patches-5.4/424-bcm63xx_enet_no_request_mem_region.patch
+++ b/target/linux/bcm63xx/patches-5.4/424-bcm63xx_enet_no_request_mem_region.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
 +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -2710,9 +2710,9 @@ static int bcm_enetsw_probe(struct platf
+@@ -2711,9 +2711,9 @@ static int bcm_enetsw_probe(struct platf
  	if (ret)
  		goto out;
  
diff --git a/target/linux/bcm63xx/patches-5.4/428-bcm63xx_enet-rgmii-ctrl-fix.patch b/target/linux/bcm63xx/patches-5.4/428-bcm63xx_enet-rgmii-ctrl-fix.patch
index 3c4fa8ffad..52740b9a5b 100644
--- a/target/linux/bcm63xx/patches-5.4/428-bcm63xx_enet-rgmii-ctrl-fix.patch
+++ b/target/linux/bcm63xx/patches-5.4/428-bcm63xx_enet-rgmii-ctrl-fix.patch
@@ -12,7 +12,7 @@
  
 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
 +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -2230,6 +2230,10 @@ static int bcm_enetsw_open(struct net_de
+@@ -2231,6 +2231,10 @@ static int bcm_enetsw_open(struct net_de
  
  		rgmii_ctrl = enetsw_readb(priv, ENETSW_RGMII_CTRL_REG(i));
  		rgmii_ctrl |= ENETSW_RGMII_CTRL_GMII_CLK_EN;
diff --git a/target/linux/ipq40xx/profiles/00-default.mk b/target/linux/ipq40xx/profiles/00-default.mk
deleted file mode 100644
index f6ded85440..0000000000
--- a/target/linux/ipq40xx/profiles/00-default.mk
+++ /dev/null
@@ -1,9 +0,0 @@
-define Profile/Default
-  NAME:=Default Profile
-  PRIORITY:=1
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/ipq806x/profiles/00-default.mk b/target/linux/ipq806x/profiles/00-default.mk
deleted file mode 100644
index ce746c608e..0000000000
--- a/target/linux/ipq806x/profiles/00-default.mk
+++ /dev/null
@@ -1,10 +0,0 @@
-define Profile/Default
-  NAME:=Default Profile
-  PRIORITY:=1
-  PACKAGES:=ath10k-firmware-qca99x0-ct ath10k-firmware-qca988x-ct ath10k-firmware-qca9984-ct
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/kirkwood/profiles/00-default.mk b/target/linux/kirkwood/profiles/00-default.mk
deleted file mode 100644
index 4bad7d6681..0000000000
--- a/target/linux/kirkwood/profiles/00-default.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# Copyright (C) 2011 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-define Profile/Default
-	NAME:=Default Profile
-	PACKAGES:=kmod-mwl8k wpad-basic-wolfssl
-	PRIORITY:=1
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/mediatek/mt7622/profiles/default.mk b/target/linux/mediatek/mt7622/profiles/default.mk
deleted file mode 100644
index 2ef570ba66..0000000000
--- a/target/linux/mediatek/mt7622/profiles/default.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# Copyright (C) 2015 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-define Profile/Default
-	NAME:=Default Profile (minimum package set)
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/mediatek/mt7623/profiles/default.mk b/target/linux/mediatek/mt7623/profiles/default.mk
deleted file mode 100644
index 2ef570ba66..0000000000
--- a/target/linux/mediatek/mt7623/profiles/default.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# Copyright (C) 2015 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-define Profile/Default
-	NAME:=Default Profile (minimum package set)
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/mediatek/mt7629/profiles/default.mk b/target/linux/mediatek/mt7629/profiles/default.mk
deleted file mode 100644
index 2ef570ba66..0000000000
--- a/target/linux/mediatek/mt7629/profiles/default.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# Copyright (C) 2015 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-define Profile/Default
-	NAME:=Default Profile (minimum package set)
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 931b1b34b0..50435fd254 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -1351,6 +1351,7 @@ TARGET_DEVICES += youku_yk-l2
 
 define Device/zbtlink_zbt-we1326
   $(Device/dsa-migration)
+  $(Device/uimage-lzma-loader)
   IMAGE_SIZE := 16064k
   DEVICE_VENDOR := Zbtlink
   DEVICE_MODEL := ZBT-WE1326
@@ -1361,6 +1362,7 @@ TARGET_DEVICES += zbtlink_zbt-we1326
 
 define Device/zbtlink_zbt-we3526
   $(Device/dsa-migration)
+  $(Device/uimage-lzma-loader)
   IMAGE_SIZE := 16064k
   DEVICE_VENDOR := Zbtlink
   DEVICE_MODEL := ZBT-WE3526
@@ -1371,6 +1373,7 @@ TARGET_DEVICES += zbtlink_zbt-we3526
 
 define Device/zbtlink_zbt-wg2626
   $(Device/dsa-migration)
+  $(Device/uimage-lzma-loader)
   IMAGE_SIZE := 16064k
   DEVICE_VENDOR := Zbtlink
   DEVICE_MODEL := ZBT-WG2626
diff --git a/target/linux/ramips/mt7620/profiles/00-default.mk b/target/linux/ramips/mt7620/profiles/00-default.mk
deleted file mode 100644
index 736a628195..0000000000
--- a/target/linux/ramips/mt7620/profiles/00-default.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# Copyright (C) 2011 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-define Profile/Default
-	NAME:=Default Profile
-	PACKAGES:= kmod-usb2 kmod-usb-ohci kmod-usb-ledtrig-usbport
-	PRIORITY:=1
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/ramips/mt7621/profiles/00-default.mk b/target/linux/ramips/mt7621/profiles/00-default.mk
deleted file mode 100644
index dbfd26ed79..0000000000
--- a/target/linux/ramips/mt7621/profiles/00-default.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-#
-# Copyright (C) 2011 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-define Profile/Default
-	NAME:=Default Profile
-	PRIORITY:=1
-	PACKAGES:=\
-		kmod-usb3 \
-		kmod-usb-ledtrig-usbport
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/ramips/mt76x8/profiles/00-default.mk b/target/linux/ramips/mt76x8/profiles/00-default.mk
deleted file mode 100644
index 83886eee53..0000000000
--- a/target/linux/ramips/mt76x8/profiles/00-default.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# Copyright (C) 2011 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-define Profile/Default
-	NAME:=Default Profile
-	PRIORITY:=1
-	PACKAGES:= kmod-usb2 kmod-usb-ohci kmod-usb-ledtrig-usbport
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/ramips/rt305x/profiles/00-default.mk b/target/linux/ramips/rt305x/profiles/00-default.mk
deleted file mode 100644
index cc777a8fe4..0000000000
--- a/target/linux/ramips/rt305x/profiles/00-default.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-#
-# Copyright (C) 2011 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-define Profile/Default
-	NAME:=Default Profile
-	PRIORITY:=1
-	PACKAGES:=\
-		kmod-usb-dwc2 \
-		kmod-usb-ledtrig-usbport
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/ramips/rt3883/profiles/00-default.mk b/target/linux/ramips/rt3883/profiles/00-default.mk
deleted file mode 100644
index 468344198c..0000000000
--- a/target/linux/ramips/rt3883/profiles/00-default.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# Copyright (C) 2012 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-define Profile/Default
-	NAME:=Default Profile
-	PRIORITY:=1
-	PACKAGES:=kmod-usb-ohci kmod-usb2
-endef
-
-define Profile/Default/Description
-	Default package set compatible with most boards.
-endef
-$(eval $(call Profile,Default))
diff --git a/target/linux/rockchip/image/armv8.mk b/target/linux/rockchip/image/armv8.mk
index 8866fac7c2..80e5359e58 100644
--- a/target/linux/rockchip/image/armv8.mk
+++ b/target/linux/rockchip/image/armv8.mk
@@ -37,8 +37,9 @@ TARGET_DEVICES += pine64_rockpro64
 
 define Device/radxa_rock-pi-4
   DEVICE_VENDOR := Radxa
-  DEVICE_MODEL := Rock Pi 4
+  DEVICE_MODEL := ROCK Pi 4
   SOC := rk3399
+  SUPPORTED_DEVICES := radxa,rockpi4
   UBOOT_DEVICE_NAME := rock-pi-4-rk3399
   IMAGE/sysupgrade.img.gz := boot-common | boot-script | pine64-img | gzip | append-metadata
   DEVICE_PACKAGES := brcmfmac-firmware-43456-sdio brcmfmac-nvram-43456-sdio kmod-brcmfmac
diff --git a/target/linux/sunxi/config-5.4 b/target/linux/sunxi/config-5.4
index 7318d5a3e9..fba86b86ee 100644
--- a/target/linux/sunxi/config-5.4
+++ b/target/linux/sunxi/config-5.4
@@ -443,6 +443,7 @@ CONFIG_PWM_SYSFS=y
 CONFIG_RATIONAL=y
 CONFIG_RCU_NEED_SEGCBLIST=y
 CONFIG_RCU_STALL_COMMON=y
+CONFIG_REALTEK_PHY=y
 CONFIG_REFCOUNT_FULL=y
 CONFIG_REGMAP=y
 CONFIG_REGMAP_I2C=y
diff --git a/target/linux/sunxi/cortexa53/config-5.4 b/target/linux/sunxi/cortexa53/config-5.4
index 6e1ef22129..203ab9fa38 100644
--- a/target/linux/sunxi/cortexa53/config-5.4
+++ b/target/linux/sunxi/cortexa53/config-5.4
@@ -134,7 +134,6 @@ CONFIG_PINCTRL_SUN50I_H6=y
 CONFIG_PINCTRL_SUN50I_H6_R=y
 CONFIG_QUEUED_RWLOCKS=y
 CONFIG_QUEUED_SPINLOCKS=y
-CONFIG_REALTEK_PHY=y
 CONFIG_RODATA_FULL_DEFAULT_ENABLED=y
 # CONFIG_SND_SUN50I_CODEC_ANALOG is not set
 CONFIG_SOUND_OSS_CORE_PRECLAIM=y
diff --git a/target/linux/sunxi/image/cortexa7.mk b/target/linux/sunxi/image/cortexa7.mk
index d491dbc338..baa3e56b44 100644
--- a/target/linux/sunxi/image/cortexa7.mk
+++ b/target/linux/sunxi/image/cortexa7.mk
@@ -107,6 +107,14 @@ define Device/linksprite_pcduino3
 endef
 TARGET_DEVICES += linksprite_pcduino3
 
+define Device/linksprite_pcduino3-nano
+  DEVICE_VENDOR := LinkSprite
+  DEVICE_MODEL := pcDuino3 Nano
+  DEVICE_PACKAGES:=kmod-rtc-sunxi kmod-ata-sunxi
+  SOC := sun7i-a20
+endef
+TARGET_DEVICES += linksprite_pcduino3-nano
+
 define Device/mele_m9
   DEVICE_VENDOR := Mele
   DEVICE_MODEL := M9