Merge Official Source

package/base-files/Makefile

@@ -12,7 +12,7 @@ include $(INCLUDE_DIR)/version.mk
 include $(INCLUDE_DIR)/feeds.mk
 
 PKG_NAME:=base-files
-PKG_RELEASE:=220
+PKG_RELEASE:=221
 PKG_FLAGS:=nonshared
 
 PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/

package/base-files/files/lib/upgrade/stage2

@@ -39,7 +39,7 @@ switch_to_ramfs() {
 		md5sum hexdump cat zcat bzcat dd tar			\
 		ls basename find cp mv rm mkdir rmdir mknod touch chmod \
 		'[' printf wc grep awk sed cut				\
-		mtd partx losetup mkfs.ext4				\
+		mtd partx losetup mkfs.ext4 nandwrite flash_erase	\
 		ubiupdatevol ubiattach ubiblock ubiformat		\
 		ubidetach ubirsvol ubirmvol ubimkvol			\
 		snapshot snapshot_tool					\

package/kernel/bcm63xx-cfe/Makefile

@@ -0,0 +1,42 @@
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+
+PKG_NAME:=bcm63xx-cfe
+PKG_RELEASE:=1
+
+PKG_SOURCE_URL:=https://github.com/openwrt/bcm63xx-cfe.git
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_DATE:=2020-05-18
+PKG_SOURCE_VERSION:=efe3b81121a84c0b8ba6a7d0d47cd5eeeb23808d
+PKG_MIRROR_HASH:=299dcf6ef1ad034df26daee6446b574abcd7526a2fe90fb8115890e71bc0d58b
+
+PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/$(PKG_NAME)
+
+PKG_FLAGS:=nonshared
+
+include $(INCLUDE_DIR)/package.mk
+
+TAR_OPTIONS:=--strip-components 1 $(TAR_OPTIONS)
+TAR_CMD=$(HOST_TAR) -C $(1) $(TAR_OPTIONS)
+
+define Package/bcm63xx-cfe
+  SECTION:=boot
+  CATEGORY:=Boot Loaders
+  DEPENDS:=@TARGET_bcm63xx
+  TITLE:=bcm63xx-cfe
+  DEFAULT:=y if TARGET_bcm63xx
+endef
+
+define Package/bcm63xx-cfe/description
+  CFE RAM binaries for bcm63xx.
+endef
+
+define Build/Compile
+	true
+endef
+
+define Package/bcm63xx-cfe/install
+	true
+endef
+
+$(eval $(call BuildPackage,bcm63xx-cfe))

scripts/cfe-bin-header.py

@@ -0,0 +1,72 @@
+#!/bin/env python3
+
+import argparse
+import os
+import struct
+
+def auto_int(x):
+	return int(x, 0)
+
+def create_header(args, size):
+	header = struct.pack('>III', args.entry_addr, args.load_addr, size)
+	return header
+
+def create_output(args):
+	in_st = os.stat(args.input_file)
+	in_size = in_st.st_size
+
+	header = create_header(args, in_size)
+	print(header)
+
+	in_f = open(args.input_file, 'r+b')
+	in_bytes = in_f.read(in_size)
+	in_f.close()
+
+	out_f = open(args.output_file, 'w+b')
+	out_f.write(header)
+	out_f.write(in_bytes)
+	out_f.close()
+
+def main():
+	global args
+
+	parser = argparse.ArgumentParser(description='')
+
+	parser.add_argument('--entry-addr',
+		dest='entry_addr',
+		action='store',
+		type=auto_int,
+		help='Entry Address')
+
+	parser.add_argument('--input-file',
+		dest='input_file',
+		action='store',
+		type=str,
+		help='Input file')
+
+	parser.add_argument('--load-addr',
+		dest='load_addr',
+		action='store',
+		type=auto_int,
+		help='Load Address')
+
+	parser.add_argument('--output-file',
+		dest='output_file',
+		action='store',
+		type=str,
+		help='Output file')
+
+	args = parser.parse_args()
+
+	if (not args.input_file) or (not args.output_file):
+		parser.print_help()
+
+	if not args.entry_addr:
+		args.entry_addr = 0x80010000
+
+	if not args.load_addr:
+		args.load_addr = 0x80010000
+
+	create_output(args)
+
+main()

scripts/cfe-wfi-tag.py

@@ -0,0 +1,200 @@
+#!/bin/env python3
+
+"""
+Whole Flash Image Tag
+
+{
+	u32 crc32;
+	u32 version;
+	u32 chipID;
+	u32 flashType;
+	u32 flags;
+}
+
+CRC32: Ethernet (Poly 0x04C11DB7)
+
+Version:
+	0x00005700: Any version
+	0x00005731: NAND 1MB data partition
+	0x00005732: Normal version
+
+Chip ID:
+	Broadcom Chip ID
+	0x00006328: BCM6328
+	0x00006362: BCM6362
+	0x00006368: BCM6368
+	0x00063268: BCM63268
+
+Flash Type:
+	1: NOR
+	2: NAND 16k blocks
+	3: NAND 128k blocks
+	4: NAND 256k blocks
+	5: NAND 512k blocks
+	6: NAND 1MB blocks
+	7: NAND 2MB blocks
+
+Flags:
+	0x00000001: PMC
+	0x00000002: Secure BootROM
+
+"""
+
+import argparse
+import os
+import struct
+
+CRC32_INIT = 0xFFFFFFFF
+CRC32_TABLE = [
+	0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
+	0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
+	0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
+	0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
+	0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
+	0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
+	0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
+	0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
+	0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
+	0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
+	0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
+	0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
+	0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
+	0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
+	0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
+	0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
+	0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
+	0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
+	0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
+	0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
+	0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
+	0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
+	0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
+	0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
+	0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
+	0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
+	0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
+	0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
+	0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
+	0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
+	0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
+	0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
+	0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
+	0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
+	0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
+	0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
+	0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
+	0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
+	0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
+	0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
+	0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
+	0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
+	0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
+	0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
+	0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
+	0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
+	0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
+	0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
+	0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
+	0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
+	0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
+	0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
+	0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
+	0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
+	0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
+	0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
+	0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
+	0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
+	0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
+	0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
+	0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
+	0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
+	0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
+	0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
+]
+
+def auto_int(x):
+	return int(x, 0)
+
+def crc32(bytes, size, crc):
+	i = 0
+	while (i < size):
+		crc = (crc >> 8) ^ CRC32_TABLE[(crc ^ bytes[i]) & 0xff]
+		i += 1
+	return crc
+
+def create_tag(args, in_bytes, size):
+	crc = crc32(in_bytes, size, CRC32_INIT)
+	tag = struct.pack('>IIIII', crc, args.tag_version, args.chip_id, args.flash_type, args.flags)
+	return tag
+
+def create_output(args):
+	in_st = os.stat(args.input_file)
+	in_size = in_st.st_size
+
+	in_f = open(args.input_file, 'r+b')
+	in_bytes = in_f.read(in_size)
+	in_f.close()
+
+	tag = create_tag(args, in_bytes, in_size)
+
+	out_f = open(args.output_file, 'w+b')
+	out_f.write(in_bytes)
+	out_f.write(tag)
+	out_f.close()
+
+def main():
+	global args
+
+	parser = argparse.ArgumentParser(description='')
+
+	parser.add_argument('--input-file',
+		dest='input_file',
+		action='store',
+		type=str,
+		help='Input file')
+
+	parser.add_argument('--output-file',
+		dest='output_file',
+		action='store',
+		type=str,
+		help='Output file')
+
+	parser.add_argument('--version',
+		dest='tag_version',
+		action='store',
+		type=auto_int,
+		help='WFI Tag Version')
+
+	parser.add_argument('--chip-id',
+		dest='chip_id',
+		action='store',
+		type=auto_int,
+		help='WFI Chip ID')
+
+	parser.add_argument('--flash-type',
+		dest='flash_type',
+		action='store',
+		type=auto_int,
+		help='WFI Flash Type')
+
+	parser.add_argument('--flags',
+		dest='flags',
+		action='store',
+		type=auto_int,
+		help='WFI Flags')
+
+	args = parser.parse_args()
+
+	if not args.flags:
+		args.flags = 0
+
+	if ((not args.input_file) or
+	    (not args.output_file) or
+	    (not args.tag_version) or
+	    (not args.chip_id) or
+	    (not args.flash_type)):
+		parser.print_help()
+	else:
+		create_output(args)
+
+main()

target/linux/ath79/dts/tp9343_tplink_tl-wa901nd-v4.dts

@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include "tp9343_tplink_tl-wa901nd.dtsi"
+
+/ {
+	compatible = "tplink,tl-wa901nd-v4", "qca,tp9343";
+	model = "TP-Link TL-WA901ND v4";
+};

target/linux/ath79/dts/tp9343_tplink_tl-wa901nd-v5.dts

@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include "tp9343_tplink_tl-wa901nd.dtsi"
+
+/ {
+	compatible = "tplink,tl-wa901nd-v5", "qca,tp9343";
+	model = "TP-Link TL-WA901ND v5";
+};

target/linux/ath79/dts/tp9343_tplink_tl-wa901nd.dtsi

@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "tp9343_tplink_tl-wx.dtsi"
+
+/ {
+	aliases {
+		led-boot = &led_system;
+		led-failsafe = &led_system;
+		led-running = &led_system;
+		led-upgrade = &led_system;
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "Reset button";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_system: system {
+			label = "tp-link:green:system";
+			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+
+		qss {
+			label = "tp-link:green:qss";
+			gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+		};
+
+		lan {
+			label = "tp-link:green:lan";
+			gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
+		};
+
+		wlan {
+			label = "tp-link:green:wlan";
+			gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy0tpt";
+		};
+	};
+};
+
+&eth1 {
+	compatible = "syscon", "simple-mfd";
+};

target/linux/ath79/dts/tp9343_tplink_tl-wr94x.dtsi

@@ -1,19 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-
-#include "qca956x.dtsi"
+#include "tp9343_tplink_tl-wx.dtsi"
 
 / {
-	chosen {
-		bootargs = "console=ttyS0,115200n8";
-	};
-
-	aliases {
-		label-mac-device = &wmac;
-	};
-
 	keys {
 		compatible = "gpio-keys";
 
@@ -30,62 +19,3 @@
 		};
 	};
 };
-
-&spi {
-	status = "okay";
-	num-cs = <1>;
-
-	flash@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <25000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			uboot:	partition@0 {
-				label = "u-boot";
-				reg = <0x000000 0x020000>;
-				read-only;
-			};
-
-			partition@20000 {
-				compatible = "tplink,firmware";
-				label = "firmware";
-				reg = <0x020000 0x3d0000>;
-			};
-
-			art: partition@3f0000 {
-				label = "art";
-				reg = <0x3f0000 0x010000>;
-				read-only;
-			};
-		};
-	};
-};
-
-&uart {
-	status = "okay";
-};
-
-&eth0 {
-	status = "okay";
-
-	phy-handle = <&swphy4>;
-
-	mtd-mac-address = <&uboot 0x1fc00>;
-	mtd-mac-address-increment = <1>;
-};
-
-&eth1 {
-	status = "okay";
-};
-
-&wmac {
-	status = "okay";
-
-	mtd-cal-data = <&art 0x1000>;
-	mtd-mac-address = <&uboot 0x1fc00>;
-};

target/linux/ath79/dts/tp9343_tplink_tl-wx.dtsi

@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "qca956x.dtsi"
+
+/ {
+	aliases {
+		label-mac-device = &wmac;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
+
+&spi {
+	status = "okay";
+
+	num-cs = <1>;
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <25000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			uboot:	partition@0 {
+				label = "u-boot";
+				reg = <0x000000 0x020000>;
+				read-only;
+			};
+
+			partition@20000 {
+				compatible = "tplink,firmware";
+				label = "firmware";
+				reg = <0x020000 0x3d0000>;
+			};
+
+			art: partition@3f0000 {
+				label = "art";
+				reg = <0x3f0000 0x010000>;
+				read-only;
+			};
+		};
+	};
+};
+
+&uart {
+	status = "okay";
+};
+
+&eth0 {
+	status = "okay";
+
+	phy-handle = <&swphy4>;
+
+	mtd-mac-address = <&uboot 0x1fc00>;
+	mtd-mac-address-increment = <1>;
+};
+
+&eth1 {
+	status = "okay";
+};
+
+&wmac {
+	status = "okay";
+
+	mtd-cal-data = <&art 0x1000>;
+	mtd-mac-address = <&uboot 0x1fc00>;
+};

target/linux/ath79/image/tiny-tp-link.mk

@@ -170,6 +170,28 @@ define Device/tplink_tl-wa901nd-v2
 endef
 TARGET_DEVICES += tplink_tl-wa901nd-v2
 
+define Device/tplink_tl-wa901nd-v4
+  $(Device/tplink-4mlzma)
+  SOC := tp9343
+  DEVICE_MODEL := TL-WA901ND
+  DEVICE_VARIANT := v4
+  TPLINK_HWID := 0x09010004
+  SUPPORTED_DEVICES += tl-wa901nd-v4
+  IMAGE/factory.bin := tplink-v1-image factory -C EU
+endef
+TARGET_DEVICES += tplink_tl-wa901nd-v4
+
+define Device/tplink_tl-wa901nd-v5
+  $(Device/tplink-4mlzma)
+  SOC := tp9343
+  DEVICE_MODEL := TL-WA901ND
+  DEVICE_VARIANT := v5
+  TPLINK_HWID := 0x09010005
+  SUPPORTED_DEVICES += tl-wa901nd-v5
+  IMAGE/factory.bin := tplink-v1-image factory -C EU
+endef
+TARGET_DEVICES += tplink_tl-wa901nd-v5
+
 define Device/tplink_tl-wr703n
   $(Device/tplink-4mlzma)
   SOC := ar9331

target/linux/ath79/tiny/base-files/etc/board.d/01_leds

@@ -47,7 +47,9 @@ tplink,tl-wa730re-v1|\
 tplink,tl-wa801nd-v1|\
 tplink,tl-wa830re-v1|\
 tplink,tl-wa860re-v1|\
-tplink,tl-wa901nd-v1)
+tplink,tl-wa901nd-v1|\
+tplink,tl-wa901nd-v4|\
+tplink,tl-wa901nd-v5)
 	ucidef_set_led_netdev "lan" "LAN" "tp-link:green:lan" "eth0"
 	;;
 tplink,tl-mr3420-v2|\

target/linux/ath79/tiny/base-files/etc/board.d/02_network

@@ -41,6 +41,8 @@ ath79_setup_interfaces()
 	tplink,tl-wa860re-v1|\
 	tplink,tl-wa901nd-v1|\
 	tplink,tl-wa901nd-v2|\
+	tplink,tl-wa901nd-v4|\
+	tplink,tl-wa901nd-v5|\
 	tplink,tl-wr703n)
 		ucidef_set_interface_lan "eth0"
 		;;

target/linux/bcm63xx/base-files/etc/board.d/01_leds

@@ -30,6 +30,9 @@ bt,home-hub-2-a)
 comtrend,ar-5315u)
 	ucidef_set_led_usbdev "usb" "USB" "AR-5315u:green:usb" "1-1"
 	;;
+comtrend,vr-3032u)
+	ucidef_set_led_usbdev "usb" "USB" "vr-3032u:green:usb" "1-1"
+	;;
 huawei,echolife-hg553)
 	ucidef_set_led_netdev "lan" "LAN" "HW553:blue:lan" "eth0"
 	ucidef_set_led_usbdev "usb1" "USB1" "HW553:red:hspa" "1-1"

target/linux/bcm63xx/base-files/etc/board.d/02_network

@@ -99,6 +99,10 @@ sagem,fast-2704n)
 	ucidef_add_switch "switch0" \
 		"0:lan:4" "1:lan:3" "2:lan:2" "3:lan:1" "8t@eth0"
 	;;
+comtrend,vr-3032u)
+	ucidef_add_switch "switch0" \
+		"0:lan:2" "1:lan:3" "2:lan:4" "3:lan:1" "8t@eth0"
+	;;
 comtrend,wap-5813n)
 	ucidef_add_switch "switch0" \
 		"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "5t@eth0"

target/linux/bcm63xx/base-files/lib/upgrade/platform.sh

@@ -1,9 +1,19 @@
 PART_NAME=linux
+REQUIRE_IMAGE_METADATA=0
+
 platform_check_image() {
 	[ "$#" -gt 1 ] && return 1
+
+	case "$(board_name)" in
+		comtrend,vr-3032u)
+			# NAND sysupgrade
+			return 0
+			;;
+	esac
+
 	case "$(get_magic_word "$1")" in
 		3600|3700|3800)
-			# 6348GW-11 boards use openwrt-96348GW-11-squashfs-cfe.bin files
+			# CFE tag versions
 			return 0
 			;;
 		*)
@@ -13,4 +23,50 @@ platform_check_image() {
 	esac
 }
 
-# use default for platform_do_upgrade()
+cfe_jffs2_upgrade_tar() {
+	local tar_file="$1"
+	local kernel_mtd="$(find_mtd_index $CI_KERNPART)"
+
+	if [ -z "$kernel_mtd" ]; then
+		echo "$CI_KERNPART partition not found"
+		return 1
+	fi
+
+	local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
+	board_dir=${board_dir%/}
+
+	local kernel_length=$(tar xf $tar_file ${board_dir}/kernel -O | wc -c 2> /dev/null)
+	local rootfs_length=$(tar xf $tar_file ${board_dir}/root -O | wc -c 2> /dev/null)
+
+	if [ "$kernel_length" = 0 ]; then
+		echo "kernel cannot be empty"
+		return 1
+	fi
+
+	flash_erase -j /dev/mtd${kernel_mtd} 0 0
+	tar xf $tar_file ${board_dir}/kernel -O | nandwrite /dev/mtd${kernel_mtd} -
+
+	local rootfs_type="$(identify_tar "$tar_file" ${board_dir}/root)"
+
+	nand_upgrade_prepare_ubi "$rootfs_length" "$rootfs_type" "0" "0"
+
+	local ubidev="$( nand_find_ubi "$CI_UBIPART" )"
+
+	local root_ubivol="$(nand_find_volume $ubidev $CI_ROOTPART)"
+	tar xf $tar_file ${board_dir}/root -O | \
+		ubiupdatevol /dev/$root_ubivol -s $rootfs_length -
+
+	nand_do_upgrade_success
+}
+
+platform_do_upgrade() {
+	case "$(board_name)" in
+		comtrend,vr-3032u)
+			REQUIRE_IMAGE_METADATA=1
+			cfe_jffs2_upgrade_tar "$1"
+			;;
+		*)
+			default_do_upgrade "$1"
+			;;
+	esac
+}

target/linux/bcm63xx/dts/bcm63168-comtrend-vr-3032u.dts

@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+/dts-v1/;
+
+#include "bcm63268.dtsi"
+
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "Comtrend VR-3032u";
+	compatible = "comtrend,vr-3032u", "brcm,bcm63268";
+
+	aliases {
+		led-boot = &led_power_green;
+		led-failsafe = &led_power_green;
+		led-running = &led_power_green;
+		led-upgrade = &led_power_green;
+	};
+
+	chosen {
+		bootargs = "rootfstype=squashfs,ubifs noinitrd console=ttyS0,115200";
+		stdout-path = "serial0:115200n8";
+	};
+
+	keys {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&pinctrl 33 1>;
+			linux,code = <KEY_RESTART>;
+			debounce-interval = <60>;
+		};
+
+		wps {
+			label = "wps";
+			gpios = <&pinctrl 34 1>;
+			linux,code = <KEY_WPS_BUTTON>;
+			debounce-interval = <60>;
+		};
+	};
+};
+
+&leds {
+	status = "okay";
+	brcm,serial-leds;
+	brcm,serial-dat-low;
+	brcm,serial-shift-inv;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_serial_led>;
+
+	led@0 {
+		/* GPHY0 Spd 0 */
+		reg = <0>;
+		brcm,hardware-controlled;
+		brcm,link-signal-sources = <0>;
+	};
+
+	led@1 {
+		/* GPHY0 Spd 1 */
+		reg = <1>;
+		brcm,hardware-controlled;
+		brcm,link-signal-sources = <1>;
+	};
+
+	led@2 {
+		reg = <2>;
+		active-low;
+		label = "vr-3032u:red:inet";
+	};
+
+	led@3 {
+		reg = <3>;
+		active-low;
+		label = "vr-3032u:green:dsl";
+	};
+
+	led@4 {
+		reg = <4>;
+		active-low;
+		label = "vr-3032u:green:usb";
+	};
+
+	led@7 {
+		reg = <7>;
+		active-low;
+		label = "vr-3032u:green:wps";
+	};
+
+	led@8 {
+		reg = <8>;
+		active-low;
+		label = "vr-3032u:green:inet";
+	};
+
+	led@9 {
+		/* EPHY0 Act */
+		reg = <9>;
+		brcm,hardware-controlled;
+	};
+
+	led@10 {
+		/* EPHY1 Act */
+		reg = <10>;
+		brcm,hardware-controlled;
+	};
+
+	led@11 {
+		/* EPHY2 Act */
+		reg = <11>;
+		brcm,hardware-controlled;
+	};
+
+	led@12 {
+		/* GPHY0 Act */
+		reg = <12>;
+		brcm,hardware-controlled;
+	};
+
+	led@13 {
+		/* EPHY0 Spd */
+		reg = <13>;
+		brcm,hardware-controlled;
+	};
+
+	led@14 {
+		/* EPHY1 Spd */
+		reg = <14>;
+		brcm,hardware-controlled;
+	};
+
+	led@15 {
+		/* EPHY2 Spd */
+		reg = <15>;
+		brcm,hardware-controlled;
+	};
+
+	led_power_green: led@20 {
+		reg = <20>;
+		active-low;
+		label = "vr-3032u:green:power";
+		default-state = "on";
+	};
+};
+
+&nflash {
+	status = "okay";
+
+	nandcs@0 {
+		compatible = "brcm,nandcs";
+		#size-cells = <1>;
+		#address-cells = <1>;
+		reg = <0>;
+		nand-ecc-step-size = <512>;
+		nand-ecc-strength = <15>;
+		nand-on-flash-bbt;
+		brcm,nand-oob-sector-size = <64>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "cferom";
+				reg = <0x0000000 0x0020000>;
+				read-only;
+			};
+
+			partition@20000 {
+				compatible = "brcm,wfi";
+				label = "wfi";
+				reg = <0x0020000 0x7ee0000>;
+			};
+		};
+	};
+};
+
+&uart0 {
+	status = "okay";
+};

target/linux/bcm63xx/dts/bcm63268.dtsi

@@ -4,6 +4,7 @@
 	compatible = "brcm,bcm63268";
 
 	aliases {
+		nflash = &nflash;
 		pinctrl = &pinctrl;
 		serial0 = &uart0;
 		serial1 = &uart1;
@@ -239,6 +240,30 @@
 			/* clocks = <&clkctl 16>; */
 		};
 
+		nflash: nand@10000200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,nand-bcm6368",
+				     "brcm,brcmnand-v4.0",
+				     "brcm,brcmnand";
+			reg = <0x10000200 0x180>,
+			      <0x10000600 0x200>,
+			      <0x100000b0 0x10>;
+			reg-names = "nand",
+				    "nand-cache",
+				    "nand-int-base";
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <50>;
+
+			/* clocks = <&clkctl 20>; */
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_nand>;
+
+			status = "disabled";
+		};
+
 		leds: led-controller@10001900 {
 			#address-cells = <1>;
 			#size-cells = <0>;

target/linux/bcm63xx/dts/bcm6328.dtsi

@@ -4,6 +4,7 @@
 	compatible = "brcm,bcm6328";
 
 	aliases {
+		nflash = &nflash;
 		pinctrl = &pinctrl;
 		serial0 = &uart0;
 		serial1 = &uart1;
@@ -179,6 +180,25 @@
 			status = "disabled";
 		};
 
+		nflash: nand@10000200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,nand-bcm6368",
+				     "brcm,brcmnand-v2.2",
+				     "brcm,brcmnand";
+			reg = <0x10000200 0x180>,
+			      <0x10000400 0x200>,
+			      <0x10000070 0x10>;
+			reg-names = "nand",
+				    "nand-cache",
+				    "nand-int-base";
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <0>;
+
+			status = "disabled";
+		};
+
 		leds: led-controller@10000800 {
 			#address-cells = <1>;
 			#size-cells = <0>;

target/linux/bcm63xx/dts/bcm6362.dtsi

@@ -4,6 +4,7 @@
 	compatible = "brcm,bcm6362";
 
 	aliases {
+		nflash = &nflash;
 		pinctrl = &pinctrl;
 		serial0 = &uart0;
 		serial1 = &uart1;
@@ -283,6 +284,30 @@
 			/* clocks = <&clkctl 16>; */
 		};
 
+		nflash: nand@10000200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,nand-bcm6368",
+				     "brcm,brcmnand-v2.2",
+				     "brcm,brcmnand";
+			reg = <0x10000200 0x180>,
+			      <0x10000600 0x200>,
+			      <0x10000070 0x10>;
+			reg-names = "nand",
+				    "nand-cache",
+				    "nand-int-base";
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <12>;
+
+			/* clocks = <&clkctl 20>; */
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_nand>;
+
+			status = "disabled";
+		};
+
 		leds: led-controller@10001900 {
 			#address-cells = <1>;
 			#size-cells = <0>;

target/linux/bcm63xx/dts/bcm6368.dtsi

@@ -4,6 +4,7 @@
 	compatible = "brcm,bcm6368";
 
 	aliases {
+		nflash = &nflash;
 		pflash = &pflash;
 		pinctrl = &pinctrl;
 		serial0 = &uart0;
@@ -298,6 +299,27 @@
 			status = "disabled";
 		};
 
+		nflash: nand@10000200 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,nand-bcm6368",
+				     "brcm,brcmnand-v2.1",
+				     "brcm,brcmnand";
+			reg = <0x10000200 0x180>,
+			      <0x10000600 0x200>,
+			      <0x10000070 0x10>;
+			reg-names = "nand",
+				    "nand-cache",
+				    "nand-int-base";
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <10>;
+
+			/* clocks = <&clkctl 17>; */
+
+			status = "disabled";
+		};
+
 		lsspi: spi@10000800 {
 			#address-cells = <1>;
 			#size-cells = <0>;

target/linux/bcm63xx/image/Makefile

@@ -105,6 +105,79 @@ define Build/cfe-bin
 		$(CFE_EXTRAS) $(1)
 endef
 
+define Build/cfe-jffs2
+	$(STAGING_DIR_HOST)/bin/mkfs.jffs2 \
+		--big-endian \
+		--pad \
+		--no-cleanmarkers \
+		--eraseblock=$(patsubst %k,%KiB,$(BLOCKSIZE)) \
+		--root=$(1) \
+		--output=$@ \
+		--compression-mode=none
+
+	$(call Build/pad-to,$(BLOCKSIZE))
+endef
+
+define Build/cfe-jffs2-cferam
+	mv $@ $@.kernel
+
+	rm -rf $@-cferam
+	mkdir -p $@-cferam
+
+	# CFE ROM checks JFFS2 dirent version of cferam.
+	# If version is not > 0 it will ignore the fs entry.
+	# JFFS2 sets version 0 to the first fs entry and increments
+	# it on the following ones, so let's create a dummy file that
+	# will have version 0 and let cferam be the second (version 1).
+	touch $@-cferam/1-openwrt
+	# Add cferam as the last file in the JFFS2 partition
+	cp $(KDIR)/bcm63xx-cfe/$(CFE_RAM_FILE) $@-cferam/$(CFE_RAM_JFFS2_NAME)
+
+	# The JFFS2 partition creation should result in the following
+	# layout:
+	# 1) 1-openwrt (version 0, ino 2)
+	# 2) cferam.000 (version 1, ino 3)
+	$(call Build/cfe-jffs2,$@-cferam)
+
+	# Some devices need padding between CFE RAM and kernel
+	$(if $(CFE_RAM_JFFS2_PAD),$(call Build/pad-to,$(CFE_RAM_JFFS2_PAD)))
+
+	# Append kernel
+	dd if=$@.kernel >> $@
+	rm -f $@.kernel
+endef
+
+define Build/cfe-jffs2-kernel
+	rm -rf $@-kernel
+	mkdir -p $@-kernel
+
+	# CFE RAM checks JFFS2 dirent version of vmlinux.
+	# If version is not > 0 it will ignore the fs entry.
+	# JFFS2 sets version 0 to the first fs entry and increments
+	# it on the following ones, so let's create a dummy file that
+	# will have version 0 and let cferam be the second (version 1).
+	touch $@-kernel/1-openwrt
+	# vmlinux is located on a different JFFS2 partition, but CFE RAM
+	# ignores it, so let's create another dummy file that will match
+	# the JFFS2 ino of cferam entry on the first JFFS2 partition.
+	# CFE RAM won't be able to find vmlinux if cferam has the same
+	# ino as vmlinux.
+	touch $@-kernel/2-openwrt
+	# Add vmlinux as the last file in the JFFS2 partition
+	$(TOPDIR)/scripts/cfe-bin-header.py \
+		--input-file $@ \
+		--output-file $@-kernel/vmlinux.lz \
+		--load-addr $(LOADER_ENTRY) \
+		--entry-addr $(LOADER_ENTRY)
+
+	# The JFFS2 partition creation should result in the following
+	# layout:
+	# 1) 1-openwrt (version 0, ino 2)
+	# 2) 2-openwrt (version 1, ino 3)
+	# 3) vmlinux.lz (version 2, ino 4)
+	$(call Build/cfe-jffs2,$@-kernel)
+endef
+
 define Build/cfe-old-bin
 	$(TOPDIR)/scripts/brcmImage.pl -t -p \
 		-o $@ -b $(CFE_BOARD_ID) -c $(CFE_CHIP_ID) \
@@ -121,6 +194,17 @@ define Build/cfe-spw303v-bin
 		$(CFE_EXTRAS) $(1)
 endef
 
+define Build/cfe-wfi-tag
+	$(TOPDIR)/scripts/cfe-wfi-tag.py \
+		--input-file $@ \
+		--output-file $@.new \
+		--version $(if $(1),$(1),$(CFE_WFI_VERSION)) \
+		--chip-id $(CFE_WFI_CHIP_ID) \
+		--flash-type $(CFE_WFI_FLASH_TYPE) \
+		$(if $(CFE_WFI_FLAGS),--flags $(CFE_WFI_FLAGS))
+	mv $@.new $@
+endef
+
 define Build/spw303v-bin
 	$(STAGING_DIR_HOST)/bin/spw303v -i $@ -o $@.spw303v
 	mv $@.spw303v $@
@@ -170,4 +254,8 @@ USB2_PACKAGES := kmod-usb2 kmod-usb-ohci kmod-usb-ledtrig-usbport
 
 include bcm63xx.mk
 
+ifeq ($(SUBTARGET),smp)
+include bcm63xx_nand.mk
+endif
+
 $(eval $(call BuildImage))

target/linux/bcm63xx/image/bcm63xx_nand.mk

@@ -0,0 +1,53 @@
+#
+# BCM63XX NAND Profiles
+#
+
+DEVICE_VARS += CFE_RAM_FILE
+DEVICE_VARS += CFE_RAM_JFFS2_NAME CFE_RAM_JFFS2_PAD
+DEVICE_VARS += CFE_WFI_CHIP_ID CFE_WFI_FLASH_TYPE
+DEVICE_VARS += CFE_WFI_FLAGS CFE_WFI_VERSION
+
+# CFE expects a single JFFS2 partition with cferam and kernel. However,
+# it's possible to fool CFE into properly loading both cferam and kernel
+# from two different JFFS2 partitions by adding dummy files (see
+# cfe-jffs2-cferam and cfe-jffs2-kernel).
+# Separate JFFS2 partitions allow upgrading openwrt without reflashing cferam
+# JFFS2 partition, which is much safer in case anything goes wrong.
+define Device/bcm63xx-nand
+  FILESYSTEMS := squashfs ubifs
+  KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma | cfe-jffs2-kernel
+  KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | loader-lzma elf
+  IMAGES := cfe.bin sysupgrade.bin
+  IMAGE/cfe.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | cfe-jffs2-cferam | append-ubi | cfe-wfi-tag
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+  KERNEL_SIZE := 5120k
+  CFE_CHIP_ID :=
+  CFE_RAM_FILE :=
+  CFE_RAM_JFFS2_NAME :=
+  CFE_RAM_JFFS2_PAD :=
+  CFE_WFI_VERSION := 0x5731
+  CFE_WFI_CHIP_ID = 0x$$(CFE_CHIP_ID)
+  CFE_WFI_FLASH_TYPE :=
+  CFE_WFI_FLAGS :=
+  UBINIZE_OPTS := -E 5
+  DEVICE_PACKAGES += nand-utils
+  SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
+endef
+
+### Comtrend ###
+define Device/comtrend_vr-3032u
+  $(Device/bcm63xx-nand)
+  DEVICE_VENDOR := Comtrend
+  DEVICE_MODEL := VR-3032u
+  CFE_CHIP_ID := 63268
+  SOC := bcm63168
+  CFE_RAM_FILE := comtrend,vr-3032u/cferam.000
+  CFE_RAM_JFFS2_NAME := cferam.000
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  SUBPAGESIZE := 512
+  VID_HDR_OFFSET := 2048
+  DEVICE_PACKAGES += $(USB2_PACKAGES)
+  CFE_WFI_FLASH_TYPE := 3
+endef
+TARGET_DEVICES += comtrend_vr-3032u

target/linux/bcm63xx/patches-5.4/430-MIPS-BCM63XX-add-nand-clocks.patch

@@ -0,0 +1,50 @@
+--- a/arch/mips/bcm63xx/clk.c
++++ b/arch/mips/bcm63xx/clk.c
+@@ -430,6 +430,23 @@ static struct clk clk_pcie = {
+ };
+ 
+ /*
++ * NAND clock
++ */
++static void nand_set(struct clk *clk, int enable)
++{
++	if (BCMCPU_IS_6362())
++		bcm_hwclock_set(CKCTL_6362_NAND_EN, enable);
++	else if (BCMCPU_IS_6368())
++		bcm_hwclock_set(CKCTL_6368_NAND_EN, enable);
++	else if (BCMCPU_IS_63268())
++		bcm_hwclock_set(CKCTL_63268_NAND_EN, enable);
++}
++
++static struct clk clk_nand = {
++	.set	= nand_set,
++};
++
++/*
+  * Internal peripheral clock
+  */
+ static struct clk clk_periph = {
+@@ -612,6 +629,7 @@ static struct clk_lookup bcm6362_clks[]
+ 	CLKDEV_INIT("bcm63xx-hsspi.0", "pll", &clk_hsspi_pll),
+ 	CLKDEV_INIT("10001000.spi", "pll", &clk_hsspi_pll),
+ 	/* gated clocks */
++	CLKDEV_INIT(NULL, "nand", &clk_nand),
+ 	CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
+ 	CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ 	CLKDEV_INIT(NULL, "usbd", &clk_usbd),
+@@ -629,6 +647,7 @@ static struct clk_lookup bcm6368_clks[]
+ 	CLKDEV_INIT("10000100.serial", "refclk", &clk_periph),
+ 	CLKDEV_INIT("10000120.serial", "refclk", &clk_periph),
+ 	/* gated clocks */
++	CLKDEV_INIT(NULL, "nand", &clk_nand),
+ 	CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
+ 	CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ 	CLKDEV_INIT(NULL, "usbd", &clk_usbd),
+@@ -647,6 +666,7 @@ static struct clk_lookup bcm63268_clks[]
+ 	CLKDEV_INIT("bcm63xx-hsspi.0", "pll", &clk_hsspi_pll),
+ 	CLKDEV_INIT("10001000.spi", "pll", &clk_hsspi_pll),
+ 	/* gated clocks */
++	CLKDEV_INIT(NULL, "nand", &clk_nand),
+ 	CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
+ 	CLKDEV_INIT(NULL, "usbh", &clk_usbh),
+ 	CLKDEV_INIT(NULL, "usbd", &clk_usbd),

target/linux/bcm63xx/patches-5.4/431-MIPS-BCM63XX-add-nand-rset.patch

@@ -0,0 +1,145 @@
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+@@ -181,7 +181,8 @@ enum bcm63xx_regs_set {
+ 	RSET_PCMDMAC,
+ 	RSET_PCMDMAS,
+ 	RSET_RNG,
+-	RSET_MISC
++	RSET_MISC,
++	RSET_NAND
+ };
+ 
+ #define RSET_DSL_LMEM_SIZE		(64 * 1024 * 4)
+@@ -259,6 +260,7 @@ enum bcm63xx_regs_set {
+ #define BCM_3368_PCMDMAS_BASE		(0xdeadbeef)
+ #define BCM_3368_RNG_BASE		(0xdeadbeef)
+ #define BCM_3368_MISC_BASE		(0xdeadbeef)
++#define BCM_3368_NAND_BASE		(0xdeadbeef)
+ 
+ /*
+  * 6318 register sets base address
+@@ -306,6 +308,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6318_PCMDMAS_BASE		(0xdeadbeef)
+ #define BCM_6318_RNG_BASE		(0xdeadbeef)
+ #define BCM_6318_MISC_BASE		(0xb0000280)
++#define BCM_6318_NAND_BASE		(0xdeadbeef)
+ #define BCM_6318_OTP_BASE		(0xdeadbeef)
+ 
+ #define BCM_6318_STRAP_BASE		(0xb0000900)
+@@ -356,6 +359,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6328_PCMDMAS_BASE		(0xdeadbeef)
+ #define BCM_6328_RNG_BASE		(0xdeadbeef)
+ #define BCM_6328_MISC_BASE		(0xb0001800)
++#define BCM_6328_NAND_BASE		(0xb0000200)
+ #define BCM_6328_OTP_BASE		(0xb0000600)
+ 
+ /*
+@@ -405,6 +409,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6338_PCMDMAS_BASE		(0xdeadbeef)
+ #define BCM_6338_RNG_BASE		(0xdeadbeef)
+ #define BCM_6338_MISC_BASE		(0xdeadbeef)
++#define BCM_6338_NAND_BASE		(0xdeadbeef)
+ 
+ /*
+  * 6345 register sets base address
+@@ -453,6 +458,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6345_PCMDMAS_BASE		(0xdeadbeef)
+ #define BCM_6345_RNG_BASE		(0xdeadbeef)
+ #define BCM_6345_MISC_BASE		(0xdeadbeef)
++#define BCM_6345_NAND_BASE		(0xdeadbeef)
+ 
+ /*
+  * 6348 register sets base address
+@@ -499,6 +505,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6348_PCMDMAS_BASE		(0xdeadbeef)
+ #define BCM_6348_RNG_BASE		(0xdeadbeef)
+ #define BCM_6348_MISC_BASE		(0xdeadbeef)
++#define BCM_6348_NAND_BASE		(0xdeadbeef)
+ 
+ /*
+  * 6358 register sets base address
+@@ -545,7 +552,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6358_PCMDMAS_BASE		(0xfffe1a00)
+ #define BCM_6358_RNG_BASE		(0xdeadbeef)
+ #define BCM_6358_MISC_BASE		(0xdeadbeef)
+-
++#define BCM_6358_NAND_BASE		(0xdeadbeef)
+ 
+ /*
+  * 6362 register sets base address
+@@ -593,6 +600,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6362_PCMDMAS_BASE		(0xdeadbeef)
+ #define BCM_6362_RNG_BASE		(0xdeadbeef)
+ #define BCM_6362_MISC_BASE		(0xb0001800)
++#define BCM_6362_NAND_BASE		(0xb0000200)
+ 
+ #define BCM_6362_NAND_REG_BASE		(0xb0000200)
+ #define BCM_6362_NAND_CACHE_BASE	(0xb0000600)
+@@ -648,6 +656,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6368_PCMDMAS_BASE		(0xb0005c00)
+ #define BCM_6368_RNG_BASE		(0xb0004180)
+ #define BCM_6368_MISC_BASE		(0xdeadbeef)
++#define BCM_6368_NAND_BASE		(0xb0000200)
+ 
+ /*
+  * 63268 register sets base address
+@@ -695,6 +704,7 @@ enum bcm63xx_regs_set {
+ #define BCM_63268_PCMDMAS_BASE		(0xdeadbeef)
+ #define BCM_63268_RNG_BASE		(0xdeadbeef)
+ #define BCM_63268_MISC_BASE		(0xb0001800)
++#define BCM_63268_NAND_BASE		(0xb0000200)
+ 
+ extern const unsigned long *bcm63xx_regs_base;
+ 
+@@ -740,6 +750,7 @@ extern const unsigned long *bcm63xx_regs
+ 	[RSET_PCMDMAS]		= BCM_## __cpu ##_PCMDMAS_BASE,		\
+ 	[RSET_RNG]		= BCM_## __cpu ##_RNG_BASE,		\
+ 	[RSET_MISC]		= BCM_## __cpu ##_MISC_BASE,		\
++	[RSET_NAND]		= BCM_## __cpu ##_NAND_BASE,		\
+ 
+ 
+ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
+@@ -111,5 +111,7 @@
+ #define bcm_ddr_writel(v, o)	bcm_rset_writel(RSET_DDR, (v), (o))
+ #define bcm_misc_readl(o)	bcm_rset_readl(RSET_MISC, (o))
+ #define bcm_misc_writel(v, o)	bcm_rset_writel(RSET_MISC, (v), (o))
++#define bcm_nand_readl(o)	bcm_rset_readl(RSET_NAND, (o))
++#define bcm_nand_writel(v, o)	bcm_rset_writel(RSET_NAND, (v), (o))
+ 
+ #endif /* ! BCM63XX_IO_H_ */
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -1688,4 +1688,31 @@
+ #define OTP_USER_BITS_6328_REG(i)	(0x20 + (i) * 4)
+ #define   OTP_6328_REG3_TP1_DISABLED	BIT(9)
+ 
++/*************************************************************************
++ * _REG relative to RSET_NAND
++ *************************************************************************/
++
++#define NAND_CS_SEL_REG		0x14
++#define NAND_CS_SEL_EBC_CS0_SEL	(1 << 0)
++#define NAND_CS_SEL_EBC_CS1_SEL	(1 << 1)
++#define NAND_CS_SEL_EBC_CS2_SEL	(1 << 2)
++#define NAND_CS_SEL_EBC_CS3_SEL	(1 << 3)
++#define NAND_CS_SEL_EBC_CS4_SEL	(1 << 4)
++#define NAND_CS_SEL_EBC_CS5_SEL	(1 << 5)
++#define NAND_CS_SEL_EBC_CS6_SEL	(1 << 6)
++#define NAND_CS_SEL_EBC_CS7_SEL	(1 << 7)
++#define NAND_CS_SEL_EBI_CS0_USES_NAND	(1 << 8)
++#define NAND_CS_SEL_EBI_CS1_USES_NAND	(1 << 9)
++#define NAND_CS_SEL_EBI_CS2_USES_NAND	(1 << 10)
++#define NAND_CS_SEL_EBI_CS3_USES_NAND	(1 << 11)
++#define NAND_CS_SEL_EBI_CS4_USES_NAND	(1 << 12)
++#define NAND_CS_SEL_EBI_CS5_USES_NAND	(1 << 13)
++#define NAND_CS_SEL_EBI_CS6_USES_NAND	(1 << 14)
++#define NAND_CS_SEL_EBI_CS7_USES_NAND	(1 << 15)
++#define NAND_CS_SEL_WR_PROT_BLK0	(1 << 28)
++#define NAND_CS_SEL_AUTO_DEV_ID	(1 << 30)
++#define NAND_CS_SEL_CS_LOCK		(1 << 31)
++
++#define NAND_CS_XOR_REG			0x18
++
+ #endif /* BCM63XX_REGS_H_ */

target/linux/bcm63xx/patches-5.4/432-MIPS-BCM63XX-detect-nand-nvram.patch

@@ -0,0 +1,17 @@
+--- a/arch/mips/bcm63xx/dev-flash.c
++++ b/arch/mips/bcm63xx/dev-flash.c
+@@ -229,6 +229,14 @@ void __init bcm63xx_flash_detect(void)
+ 		}
+ 
+ 		bcm_rset_writel(RSET_HSSPI, val, HSSPI_FLASH_CTRL_REG);
++	} else if (flash_type == BCM63XX_FLASH_TYPE_NAND &&
++		   (BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_6368() ||
++		    BCMCPU_IS_63268())) {
++		bcm_nand_writel(NAND_CS_SEL_AUTO_DEV_ID
++				| NAND_CS_SEL_EBI_CS0_USES_NAND
++				| NAND_CS_SEL_EBC_CS0_SEL,
++				NAND_CS_SEL_REG);
++		bcm_nand_writel(1, NAND_CS_XOR_REG);
+ 	}
+ }
+ 

target/linux/bcm63xx/patches-5.4/433-MIPS-BCM63XX-enable-nand-support.patch

@@ -0,0 +1,17 @@
+--- a/arch/mips/bcm63xx/dev-flash.c
++++ b/arch/mips/bcm63xx/dev-flash.c
+@@ -271,8 +271,12 @@ int __init bcm63xx_flash_register(void)
+ 			return -ENODEV;
+ 		}
+ 	case BCM63XX_FLASH_TYPE_NAND:
+-		pr_warn("unsupported NAND flash detected\n");
+-		return -ENODEV;
++		if (board_of_device_present("nflash")) {
++			return 0;
++		} else {
++			pr_warn("unsupported NAND flash detected\n");
++			return -ENODEV;
++		}
+ 	default:
+ 		pr_err("flash detection failed for BCM%x: %d\n",
+ 		       bcm63xx_get_cpu_id(), flash_type);

target/linux/bcm63xx/patches-5.4/434-nand-raw-use-write_oob_raw-for-MTD_OPS_AUTO_OOB-mode.patch

@@ -0,0 +1,11 @@
+--- a/drivers/mtd/nand/raw/nand_base.c
++++ b/drivers/mtd/nand/raw/nand_base.c
+@@ -488,7 +488,7 @@ static int nand_do_write_oob(struct nand
+ 
+ 	nand_fill_oob(chip, ops->oobbuf, ops->ooblen, ops);
+ 
+-	if (ops->mode == MTD_OPS_RAW)
++	if (ops->mode == MTD_OPS_AUTO_OOB || ops->mode == MTD_OPS_RAW)
+ 		status = chip->ecc.write_oob_raw(chip, page & chip->pagemask);
+ 	else
+ 		status = chip->ecc.write_oob(chip, page & chip->pagemask);

target/linux/bcm63xx/patches-5.4/435-mtd-rawnand-brcmnand-correctly-verify-erased-pages.patch

@@ -0,0 +1,42 @@
+--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
++++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+@@ -1787,28 +1787,31 @@ static int brcmnand_read_by_pio(struct m
+ static int brcmstb_nand_verify_erased_page(struct mtd_info *mtd,
+ 		  struct nand_chip *chip, void *buf, u64 addr)
+ {
+-	int i, sas;
+-	void *oob = chip->oob_poi;
++	struct mtd_oob_region ecc;
++	int i;
+ 	int bitflips = 0;
+ 	int page = addr >> chip->page_shift;
+ 	int ret;
++	void *ecc_bytes;
+ 	void *ecc_chunk;
+ 
+ 	if (!buf)
+ 		buf = nand_get_data_buf(chip);
+ 
+-	sas = mtd->oobsize / chip->ecc.steps;
+-
+ 	/* read without ecc for verification */
+ 	ret = chip->ecc.read_page_raw(chip, buf, true, page);
+ 	if (ret)
+ 		return ret;
+ 
+-	for (i = 0; i < chip->ecc.steps; i++, oob += sas) {
++	for (i = 0; i < chip->ecc.steps; i++) {
+ 		ecc_chunk = buf + chip->ecc.size * i;
+-		ret = nand_check_erased_ecc_chunk(ecc_chunk,
+-						  chip->ecc.size,
+-						  oob, sas, NULL, 0,
++
++		mtd_ooblayout_ecc(mtd, i, &ecc);
++		ecc_bytes = chip->oob_poi + ecc.offset;
++
++		ret = nand_check_erased_ecc_chunk(ecc_chunk, chip->ecc.size,
++						  ecc_bytes, ecc.length,
++						  NULL, 0,
+ 						  chip->ecc.strength);
+ 		if (ret < 0)
+ 			return ret;

target/linux/bcm63xx/patches-5.4/436-mtd-rawnand-brcmnand-fix-hamming-oob-layout.patch

@@ -0,0 +1,21 @@
+--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
++++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+@@ -1019,11 +1019,14 @@ static int brcmnand_hamming_ooblayout_fr
+ 		if (!section) {
+ 			/*
+ 			 * Small-page NAND use byte 6 for BBI while large-page
+-			 * NAND use byte 0.
++			 * NAND use bytes 0 and 1.
+ 			 */
+-			if (cfg->page_size > 512)
+-				oobregion->offset++;
+-			oobregion->length--;
++			if (cfg->page_size > 512) {
++				oobregion->offset += 2;
++				oobregion->length -= 2;
++			} else {
++				oobregion->length--;
++			}
+ 		}
+ 	}
+ 

target/linux/bcm63xx/patches-5.4/437-mtd-rawnand-brcmnand-improve-hamming-oob-layout.patch

@@ -0,0 +1,52 @@
+--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
++++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+@@ -1003,33 +1003,30 @@ static int brcmnand_hamming_ooblayout_fr
+ 	struct brcmnand_cfg *cfg = &host->hwcfg;
+ 	int sas = cfg->spare_area_size << cfg->sector_size_1k;
+ 	int sectors = cfg->page_size / (512 << cfg->sector_size_1k);
++	u32 next;
+ 
+-	if (section >= sectors * 2)
++	if (section > sectors)
+ 		return -ERANGE;
+ 
+-	oobregion->offset = (section / 2) * sas;
++	next = (section * sas);
++	if (section < sectors)
++		next += 6;
+ 
+-	if (section & 1) {
+-		oobregion->offset += 9;
+-		oobregion->length = 7;
++	if (section) {
++		oobregion->offset = ((section - 1) * sas) + 9;
+ 	} else {
+-		oobregion->length = 6;
+-
+-		/* First sector of each page may have BBI */
+-		if (!section) {
+-			/*
+-			 * Small-page NAND use byte 6 for BBI while large-page
+-			 * NAND use bytes 0 and 1.
+-			 */
+-			if (cfg->page_size > 512) {
+-				oobregion->offset += 2;
+-				oobregion->length -= 2;
+-			} else {
+-				oobregion->length--;
+-			}
++		if (cfg->page_size > 512) {
++			/* Large page NAND uses first 2 bytes for BBI */
++			oobregion->offset = 2;
++		} else {
++			/* Small page NAND uses last byte before ECC for BBI */
++			oobregion->offset = 0;
++			next--;
+ 		}
+ 	}
+ 
++	oobregion->length = next - oobregion->offset;
++
+ 	return 0;
+ }
+ 

target/linux/bcm63xx/patches-5.4/438-mtd-rawnand-brcmnand-rename-v4-registers.patch

@@ -0,0 +1,24 @@
+--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
++++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+@@ -269,8 +269,8 @@ enum brcmnand_reg {
+ 	BRCMNAND_FC_BASE,
+ };
+ 
+-/* BRCMNAND v4.0 */
+-static const u16 brcmnand_regs_v40[] = {
++/* BRCMNAND v3.3-v4.0 */
++static const u16 brcmnand_regs_v33[] = {
+ 	[BRCMNAND_CMD_START]		=  0x04,
+ 	[BRCMNAND_CMD_EXT_ADDRESS]	=  0x08,
+ 	[BRCMNAND_CMD_ADDRESS]		=  0x0c,
+@@ -522,8 +522,8 @@ static int brcmnand_revision_init(struct
+ 		ctrl->reg_offsets = brcmnand_regs_v60;
+ 	else if (ctrl->nand_version >= 0x0500)
+ 		ctrl->reg_offsets = brcmnand_regs_v50;
+-	else if (ctrl->nand_version >= 0x0400)
+-		ctrl->reg_offsets = brcmnand_regs_v40;
++	else if (ctrl->nand_version >= 0x0303)
++		ctrl->reg_offsets = brcmnand_regs_v33;
+ 
+ 	/* Chip-select stride */
+ 	if (ctrl->nand_version >= 0x0701)

target/linux/bcm63xx/patches-5.4/439-mtd-rawnand-brcmnand-fix-CS0-layout.patch

@@ -0,0 +1,14 @@
+--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
++++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+@@ -537,8 +537,9 @@ static int brcmnand_revision_init(struct
+ 	} else {
+ 		ctrl->cs_offsets = brcmnand_cs_offsets;
+ 
+-		/* v5.0 and earlier has a different CS0 offset layout */
+-		if (ctrl->nand_version <= 0x0500)
++		/* v3.3-5.0 have a different CS0 offset layout */
++		if (ctrl->nand_version >= 0x0303 &&
++		    ctrl->nand_version <= 0x0500)
+ 			ctrl->cs0_offsets = brcmnand_cs_offsets_cs0;
+ 	}
+ 

target/linux/bcm63xx/patches-5.4/440-mtd-rawnand-brcmnand-rename-page-sizes.patch

@@ -0,0 +1,20 @@
+--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
++++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+@@ -502,7 +502,7 @@ static int brcmnand_revision_init(struct
+ {
+ 	static const unsigned int block_sizes_v6[] = { 8, 16, 128, 256, 512, 1024, 2048, 0 };
+ 	static const unsigned int block_sizes_v4[] = { 16, 128, 8, 512, 256, 1024, 2048, 0 };
+-	static const unsigned int page_sizes[] = { 512, 2048, 4096, 8192, 0 };
++	static const unsigned int page_sizes_v3_4[] = { 512, 2048, 4096, 8192, 0 };
+ 
+ 	ctrl->nand_version = nand_readreg(ctrl, 0) & 0xffff;
+ 
+@@ -549,7 +549,7 @@ static int brcmnand_revision_init(struct
+ 		ctrl->max_page_size = 16 * 1024;
+ 		ctrl->max_block_size = 2 * 1024 * 1024;
+ 	} else {
+-		ctrl->page_sizes = page_sizes;
++		ctrl->page_sizes = page_sizes_v3_4;
+ 		if (ctrl->nand_version >= 0x0600)
+ 			ctrl->block_sizes = block_sizes_v6;
+ 		else

target/linux/bcm63xx/patches-5.4/441-mtd-rawnand-brcmnand-support-v2.1-v2.2-controllers.patch

@@ -0,0 +1,143 @@
+--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
++++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+@@ -269,6 +269,36 @@ enum brcmnand_reg {
+ 	BRCMNAND_FC_BASE,
+ };
+ 
++/* BRCMNAND v2.1-v2.2 */
++static const u16 brcmnand_regs_v21[] = {
++	[BRCMNAND_CMD_START]		=  0x04,
++	[BRCMNAND_CMD_EXT_ADDRESS]	=  0x08,
++	[BRCMNAND_CMD_ADDRESS]		=  0x0c,
++	[BRCMNAND_INTFC_STATUS]		=  0x5c,
++	[BRCMNAND_CS_SELECT]		=  0x14,
++	[BRCMNAND_CS_XOR]		=  0x18,
++	[BRCMNAND_LL_OP]		=     0,
++	[BRCMNAND_CS0_BASE]		=  0x40,
++	[BRCMNAND_CS1_BASE]		=     0,
++	[BRCMNAND_CORR_THRESHOLD]	=     0,
++	[BRCMNAND_CORR_THRESHOLD_EXT]	=     0,
++	[BRCMNAND_UNCORR_COUNT]		=     0,
++	[BRCMNAND_CORR_COUNT]		=     0,
++	[BRCMNAND_CORR_EXT_ADDR]	=  0x60,
++	[BRCMNAND_CORR_ADDR]		=  0x64,
++	[BRCMNAND_UNCORR_EXT_ADDR]	=  0x68,
++	[BRCMNAND_UNCORR_ADDR]		=  0x6c,
++	[BRCMNAND_SEMAPHORE]		=  0x50,
++	[BRCMNAND_ID]			=  0x54,
++	[BRCMNAND_ID_EXT]		=     0,
++	[BRCMNAND_LL_RDATA]		=     0,
++	[BRCMNAND_OOB_READ_BASE]	=  0x20,
++	[BRCMNAND_OOB_READ_10_BASE]	=     0,
++	[BRCMNAND_OOB_WRITE_BASE]	=  0x30,
++	[BRCMNAND_OOB_WRITE_10_BASE]	=     0,
++	[BRCMNAND_FC_BASE]		= 0x200,
++};
++
+ /* BRCMNAND v3.3-v4.0 */
+ static const u16 brcmnand_regs_v33[] = {
+ 	[BRCMNAND_CMD_START]		=  0x04,
+@@ -502,12 +532,16 @@ static int brcmnand_revision_init(struct
+ {
+ 	static const unsigned int block_sizes_v6[] = { 8, 16, 128, 256, 512, 1024, 2048, 0 };
+ 	static const unsigned int block_sizes_v4[] = { 16, 128, 8, 512, 256, 1024, 2048, 0 };
++	static const unsigned int block_sizes_v2_2[] = { 16, 128, 8, 512, 256, 0 };
++	static const unsigned int block_sizes_v2_1[] = { 16, 128, 8, 512, 0 };
+ 	static const unsigned int page_sizes_v3_4[] = { 512, 2048, 4096, 8192, 0 };
++	static const unsigned int page_sizes_v2_2[] = { 512, 2048, 4096, 0 };
++	static const unsigned int page_sizes_v2_1[] = { 512, 2048, 0 };
+ 
+ 	ctrl->nand_version = nand_readreg(ctrl, 0) & 0xffff;
+ 
+-	/* Only support v4.0+? */
+-	if (ctrl->nand_version < 0x0400) {
++	/* Only support v2.1+ */
++	if (ctrl->nand_version < 0x0201) {
+ 		dev_err(ctrl->dev, "version %#x not supported\n",
+ 			ctrl->nand_version);
+ 		return -ENODEV;
+@@ -524,6 +558,8 @@ static int brcmnand_revision_init(struct
+ 		ctrl->reg_offsets = brcmnand_regs_v50;
+ 	else if (ctrl->nand_version >= 0x0303)
+ 		ctrl->reg_offsets = brcmnand_regs_v33;
++	else if (ctrl->nand_version >= 0x0201)
++		ctrl->reg_offsets = brcmnand_regs_v21;
+ 
+ 	/* Chip-select stride */
+ 	if (ctrl->nand_version >= 0x0701)
+@@ -549,14 +585,27 @@ static int brcmnand_revision_init(struct
+ 		ctrl->max_page_size = 16 * 1024;
+ 		ctrl->max_block_size = 2 * 1024 * 1024;
+ 	} else {
+-		ctrl->page_sizes = page_sizes_v3_4;
++		if (ctrl->nand_version >= 0x0304)
++			ctrl->page_sizes = page_sizes_v3_4;
++		else if (ctrl->nand_version >= 0x0202)
++			ctrl->page_sizes = page_sizes_v2_2;
++		else
++			ctrl->page_sizes = page_sizes_v2_1;
++
+ 		if (ctrl->nand_version >= 0x0600)
+ 			ctrl->block_sizes = block_sizes_v6;
+-		else
++		else if (ctrl->nand_version >= 0x0400)
+ 			ctrl->block_sizes = block_sizes_v4;
++		else if (ctrl->nand_version >= 0x0202)
++			ctrl->block_sizes = block_sizes_v2_2;
++		else
++			ctrl->block_sizes = block_sizes_v2_1;
+ 
+ 		if (ctrl->nand_version < 0x0400) {
+-			ctrl->max_page_size = 4096;
++			if (ctrl->nand_version < 0x0202)
++				ctrl->max_page_size = 2048;
++			else
++				ctrl->max_page_size = 4096;
+ 			ctrl->max_block_size = 512 * 1024;
+ 		}
+ 	}
+@@ -724,6 +773,9 @@ static void brcmnand_wr_corr_thresh(stru
+ 	enum brcmnand_reg reg = BRCMNAND_CORR_THRESHOLD;
+ 	int cs = host->cs;
+ 
++	if (!ctrl->reg_offsets[reg])
++		return;
++
+ 	if (ctrl->nand_version == 0x0702)
+ 		bits = 7;
+ 	else if (ctrl->nand_version >= 0x0600)
+@@ -782,8 +834,10 @@ static inline u32 brcmnand_spare_area_ma
+ 		return GENMASK(7, 0);
+ 	else if (ctrl->nand_version >= 0x0600)
+ 		return GENMASK(6, 0);
+-	else
++	else if (ctrl->nand_version >= 0x0303)
+ 		return GENMASK(5, 0);
++	else
++		return GENMASK(4, 0);
+ }
+ 
+ #define NAND_ACC_CONTROL_ECC_SHIFT	16
+@@ -2158,9 +2212,11 @@ static int brcmnand_set_cfg(struct brcmn
+ 
+ 	tmp = nand_readreg(ctrl, acc_control_offs);
+ 	tmp &= ~brcmnand_ecc_level_mask(ctrl);
+-	tmp |= cfg->ecc_level << NAND_ACC_CONTROL_ECC_SHIFT;
+ 	tmp &= ~brcmnand_spare_area_mask(ctrl);
+-	tmp |= cfg->spare_area_size;
++	if (ctrl->nand_version >= 0x0302) {
++		tmp |= cfg->ecc_level << NAND_ACC_CONTROL_ECC_SHIFT;
++		tmp |= cfg->spare_area_size;
++	}
+ 	nand_writereg(ctrl, acc_control_offs, tmp);
+ 
+ 	brcmnand_set_sector_size_1k(host, cfg->sector_size_1k);
+@@ -2524,6 +2580,8 @@ const struct dev_pm_ops brcmnand_pm_ops
+ EXPORT_SYMBOL_GPL(brcmnand_pm_ops);
+ 
+ static const struct of_device_id brcmnand_of_match[] = {
++	{ .compatible = "brcm,brcmnand-v2.1" },
++	{ .compatible = "brcm,brcmnand-v2.2" },
+ 	{ .compatible = "brcm,brcmnand-v4.0" },
+ 	{ .compatible = "brcm,brcmnand-v5.0" },
+ 	{ .compatible = "brcm,brcmnand-v6.0" },

target/linux/bcm63xx/patches-5.4/511-board_V2500V.patch

@@ -76,7 +76,7 @@
  #include <bcm63xx_cpu.h>
  #include <bcm63xx_dev_flash.h>
  #include <bcm63xx_regs.h>
-@@ -248,6 +249,13 @@ int __init bcm63xx_flash_register(void)
+@@ -256,6 +257,13 @@ int __init bcm63xx_flash_register(void)
  			val = bcm_mpi_readl(MPI_CSBASE_REG(0));
  			val &= MPI_CSBASE_BASE_MASK;
  

target/linux/bcm63xx/patches-5.4/599-board-VR-3032u.patch

@@ -0,0 +1,63 @@
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -2610,6 +2610,44 @@ static struct board_info __initdata boar
+ 	},
+ };
+ 
++static struct board_info __initdata board_VR3032u = {
++	.name				= "963168M-1841N1",
++	.expected_cpu_id	= 0x63268,
++
++	.has_ehci0			= 1,
++	.has_ohci0			= 1,
++	.num_usbh_ports		= 1,
++
++	.has_enetsw			= 1,
++	.enetsw = {
++		.used_ports = {
++			[0] = {
++				.used	= 1,
++				.phy_id	= 1,
++				.name	= "LAN2",
++			},
++
++			[1] = {
++				.used	= 1,
++				.phy_id	= 2,
++				.name	= "LAN3",
++			},
++
++			[2] = {
++				.used	= 1,
++				.phy_id	= 3,
++				.name	= "LAN4",
++			},
++
++			[3] = {
++				.used	= 1,
++				.phy_id	= 4,
++				.name	= "LAN1",
++			},
++		},
++	},
++};
++
+ static struct board_info __initdata board_vw6339gu = {
+ 	.name				= "VW6339GU",
+ 	.expected_cpu_id		= 0x63268,
+@@ -2804,6 +2842,7 @@ static const struct board_info __initcon
+ #ifdef CONFIG_BCM63XX_CPU_63268
+ 	&board_963268bu_p300,
+ 	&board_963269bhr,
++	&board_VR3032u,
+ 	&board_vw6339gu,
+ 	&board_BSKYB_63168,
+ #endif
+@@ -2917,6 +2956,7 @@ static struct of_device_id const bcm963x
+ #ifdef CONFIG_BCM63XX_CPU_63268
+ 	{ .compatible = "brcm,bcm963268bu-p300", .data = &board_963268bu_p300, },
+ 	{ .compatible = "brcm,bcm963269bhr", .data = &board_963269bhr, },
++	{ .compatible = "comtrend,vr-3032u", .data = &board_VR3032u, },
+ 	{ .compatible = "inteno,vg50", .data = &board_vw6339gu, },
+ 	{ .compatible = "sky,sr102", .data = &board_BSKYB_63168, },
+ #endif

target/linux/bcm63xx/smp/config-default

@@ -1,17 +1,48 @@
 CONFIG_CPU_RMAP=y
+CONFIG_CRC16=y
+CONFIG_CRYPTO_ACOMP2=y
 CONFIG_CRYPTO_AEAD=y
 CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_HASH_INFO=y
 CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_LZO=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_NULL2=y
+CONFIG_CRYPTO_ZSTD=y
+CONFIG_JFFS2_FS_NAND=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_MTD_NAND_BRCMNAND=y
+CONFIG_MTD_NAND_CORE=y
+CONFIG_MTD_NAND_ECC_SW_HAMMING=y
+CONFIG_MTD_RAW_NAND=y
+CONFIG_MTD_SPLIT_BCM_WFI_FW=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_BEB_LIMIT=20
+CONFIG_MTD_UBI_BLOCK=y
+# CONFIG_MTD_UBI_FASTMAP is not set
+# CONFIG_MTD_UBI_GLUEBI is not set
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
 CONFIG_NET_FLOW_LIMIT=y
 CONFIG_NR_CPUS=2
 CONFIG_PADATA=y
 CONFIG_RCU_STALL_COMMON=y
 CONFIG_RFS_ACCEL=y
 CONFIG_RPS=y
+CONFIG_SGL_ALLOC=y
 CONFIG_SMP=y
 CONFIG_SMP_UP=y
 CONFIG_TREE_RCU=y
+CONFIG_UBIFS_FS=y
+CONFIG_UBIFS_FS_ADVANCED_COMPR=y
+CONFIG_UBIFS_FS_LZO=y
+CONFIG_UBIFS_FS_ZLIB=y
+CONFIG_UBIFS_FS_ZSTD=y
 CONFIG_XPS=y
+CONFIG_XXHASH=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZSTD_COMPRESS=y
+CONFIG_ZSTD_DECOMPRESS=y

target/linux/bcm63xx/smp/target.mk

@@ -1,8 +1,17 @@
 BOARDNAME:=smp
+FEATURES+=nand
 
 define Target/Description
-	Build firmware images for BCM63XX boards with SMP support.
-	Currently only BCM6362 and BCM6368 supported.
+  Build firmware images for BCM63XX boards with SMP and NAND support.
+  SoCs with 2 cores:
+    - BCM6328 (some boards only have 1 core)
+    - BCM6358 (SMP unsupported due to shared TLB)
+    - BCM6362
+    - BCM6368
+    - BCM63268
+  SoCs with NAND controller:
+    - BCM6328 (v2.2)
+    - BCM6362 (v2.2)
+    - BCM6368 (v2.1)
+    - BCM63268 (v4.0)
 endef
-
-

target/linux/generic/config-4.14

@@ -2886,6 +2886,7 @@ CONFIG_MTD_ROOTFS_ROOT_DEV=y
 # CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
 CONFIG_MTD_SPI_NOR_USE_4K_SECTORS_LIMIT=4096
 CONFIG_MTD_SPLIT=y
+# CONFIG_MTD_SPLIT_BCM_WFI_FW is not set
 # CONFIG_MTD_SPLIT_BRNIMAGE_FW is not set
 # CONFIG_MTD_SPLIT_EVA_FW is not set
 # CONFIG_MTD_SPLIT_FIRMWARE is not set

target/linux/generic/config-4.19

@@ -3034,6 +3034,7 @@ CONFIG_MTD_ROOTFS_ROOT_DEV=y
 # CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
 CONFIG_MTD_SPI_NOR_USE_4K_SECTORS_LIMIT=4096
 CONFIG_MTD_SPLIT=y
+# CONFIG_MTD_SPLIT_BCM_WFI_FW is not set
 # CONFIG_MTD_SPLIT_BRNIMAGE_FW is not set
 # CONFIG_MTD_SPLIT_EVA_FW is not set
 # CONFIG_MTD_SPLIT_FIRMWARE is not set

target/linux/generic/config-5.4

@@ -3232,6 +3232,7 @@ CONFIG_MTD_ROOTFS_ROOT_DEV=y
 # CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
 CONFIG_MTD_SPI_NOR_USE_4K_SECTORS_LIMIT=4096
 CONFIG_MTD_SPLIT=y
+# CONFIG_MTD_SPLIT_BCM_WFI_FW is not set
 # CONFIG_MTD_SPLIT_BRNIMAGE_FW is not set
 # CONFIG_MTD_SPLIT_EVA_FW is not set
 # CONFIG_MTD_SPLIT_FIRMWARE is not set

target/linux/generic/files/drivers/mtd/mtdsplit/Kconfig

@@ -20,6 +20,11 @@ config MTD_SPLIT_SQUASHFS_ROOT
 
 comment "Firmware partition parsers"
 
+config MTD_SPLIT_BCM_WFI_FW
+	bool "Broadcom Whole Flash Image parser"
+	depends on MTD_SPLIT_SUPPORT
+	select MTD_SPLIT
+
 config MTD_SPLIT_SEAMA_FW
 	bool "Seama firmware parser"
 	depends on MTD_SPLIT_SUPPORT

target/linux/generic/files/drivers/mtd/mtdsplit/Makefile

@@ -1,4 +1,5 @@
 obj-$(CONFIG_MTD_SPLIT)		+= mtdsplit.o
+obj-$(CONFIG_MTD_SPLIT_BCM_WFI_FW) += mtdsplit_bcm_wfi.o
 obj-$(CONFIG_MTD_SPLIT_SEAMA_FW) += mtdsplit_seama.o
 obj-$(CONFIG_MTD_SPLIT_SQUASHFS_ROOT) += mtdsplit_squashfs.o
 obj-$(CONFIG_MTD_SPLIT_UIMAGE_FW) += mtdsplit_uimage.o

target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_bcm_wfi.c

@@ -0,0 +1,203 @@
+/*
+ * MTD split for Broadcom Whole Flash Image
+ *
+ * Copyright (C) 2020 Álvaro Fernández Rojas <noltari@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ */
+
+#define je16_to_cpu(x) ((x).v16)
+#define je32_to_cpu(x) ((x).v32)
+
+#include <linux/crc32.h>
+#include <linux/init.h>
+#include <linux/jffs2.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/byteorder/generic.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include "mtdsplit.h"
+
+#define BCM_WFI_PARTS		4
+
+#define CFERAM_NAME		"cferam"
+#define CFERAM_NAME_LEN		(sizeof(CFERAM_NAME) - 1)
+#define KERNEL_NAME		"vmlinux.lz"
+#define KERNEL_NAME_LEN		(sizeof(KERNEL_NAME) - 1)
+#define OPENWRT_NAME		"1-openwrt"
+#define OPENWRT_NAME_LEN	(sizeof(OPENWRT_NAME) - 1)
+
+#define UBI_MAGIC		0x55424923
+
+static u32 jffs2_dirent_crc(struct jffs2_raw_dirent *node)
+{
+	return crc32(0, node, sizeof(struct jffs2_raw_dirent) - 8);
+}
+
+static bool jffs2_dirent_valid(struct jffs2_raw_dirent *node)
+{
+	return ((je16_to_cpu(node->magic) == JFFS2_MAGIC_BITMASK) &&
+		(je16_to_cpu(node->nodetype) == JFFS2_NODETYPE_DIRENT) &&
+		je32_to_cpu(node->ino) &&
+		je32_to_cpu(node->node_crc) == jffs2_dirent_crc(node));
+}
+
+static int jffs2_find_file(struct mtd_info *master, uint8_t *buf,
+			   const char *name, size_t name_len,
+			   loff_t *offs)
+{
+	struct jffs2_raw_dirent *node;
+	bool valid = false;
+	size_t retlen;
+	uint16_t magic;
+	int rc;
+
+	for (; *offs < master->size; *offs += master->erasesize) {
+		unsigned int block_offs = 0;
+
+		/* Skip CFE erased blocks */
+		rc = mtd_read(master, *offs, sizeof(magic), &retlen,
+			      (void *) &magic);
+		if (rc || retlen != sizeof(magic)) {
+			continue;
+		}
+
+		/* Skip blocks not starting with JFFS2 magic */
+		if (magic != JFFS2_MAGIC_BITMASK)
+			continue;
+
+		/* Read full block */
+		rc = mtd_read(master, *offs, master->erasesize, &retlen,
+			      (void *) buf);
+		if (rc)
+			return rc;
+		if (retlen != master->erasesize)
+			return -EINVAL;
+
+		while (block_offs < master->erasesize) {
+			node = (struct jffs2_raw_dirent *) &buf[block_offs];
+
+			if (!jffs2_dirent_valid(node)) {
+				block_offs += 4;
+				continue;
+			}
+
+			if (!memcmp(node->name, OPENWRT_NAME,
+				    OPENWRT_NAME_LEN))
+				valid = true;
+			else if (!memcmp(node->name, name, name_len))
+				return valid ? 0 : -EINVAL;
+
+			block_offs += je32_to_cpu(node->totlen);
+			block_offs = (block_offs + 0x3) & ~0x3;
+		}
+	}
+
+	return -ENOENT;
+}
+
+static int ubifs_find(struct mtd_info *master, loff_t *offs)
+{
+	uint32_t magic;
+	size_t retlen;
+	int rc;
+
+	for (; *offs < master->size; *offs += master->erasesize) {
+		rc = mtd_read(master, *offs, sizeof(magic), &retlen,
+			      (unsigned char *) &magic);
+		if (rc || retlen != sizeof(magic))
+			continue;
+
+		if (be32_to_cpu(magic) == UBI_MAGIC)
+			return 0;
+	}
+
+	return -ENOENT;
+}
+
+static int mtdsplit_parse_bcm_wfi(struct mtd_info *master,
+				  const struct mtd_partition **pparts,
+				  struct mtd_part_parser_data *data)
+{
+	struct mtd_partition *parts;
+	loff_t cfe_off, kernel_off, rootfs_off;
+	uint8_t *buf;
+	int ret;
+
+	buf = kzalloc(master->erasesize, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	cfe_off = 0;
+	ret = jffs2_find_file(master, buf, CFERAM_NAME, CFERAM_NAME_LEN,
+			      &cfe_off);
+	if (ret) {
+		kfree(buf);
+		return ret;
+	}
+
+	kernel_off = cfe_off + master->erasesize;
+	ret = jffs2_find_file(master, buf, KERNEL_NAME, KERNEL_NAME_LEN,
+			      &kernel_off);
+	kfree(buf);
+	if (ret)
+		return ret;
+
+	rootfs_off = kernel_off + master->erasesize;
+	ret = ubifs_find(master, &rootfs_off);
+	if (ret)
+		return ret;
+
+	parts = kzalloc(BCM_WFI_PARTS * sizeof(*parts), GFP_KERNEL);
+	if (!parts)
+		return -ENOMEM;
+
+	parts[0].name = "cferam";
+	parts[0].mask_flags = MTD_WRITEABLE;
+	parts[0].offset = 0;
+	parts[0].size = kernel_off;
+
+	parts[1].name = "firmware";
+	parts[1].offset = kernel_off;
+	parts[1].size = master->size - kernel_off;
+
+	parts[2].name = KERNEL_PART_NAME;
+	parts[2].offset = kernel_off;
+	parts[2].size = rootfs_off - kernel_off;
+
+	parts[3].name = UBI_PART_NAME;
+	parts[3].offset = rootfs_off;
+	parts[3].size = master->size - rootfs_off;
+
+	*pparts = parts;
+
+	return BCM_WFI_PARTS;
+}
+
+static const struct of_device_id mtdsplit_fit_of_match_table[] = {
+	{ .compatible = "brcm,wfi" },
+	{ },
+};
+
+static struct mtd_part_parser mtdsplit_bcm_wfi_parser = {
+	.owner = THIS_MODULE,
+	.name = "bcm-wfi-fw",
+	.of_match_table = mtdsplit_fit_of_match_table,
+	.parse_fn = mtdsplit_parse_bcm_wfi,
+	.type = MTD_PARSER_TYPE_FIRMWARE,
+};
+
+static int __init mtdsplit_bcm_wfi_init(void)
+{
+	register_mtd_parser(&mtdsplit_bcm_wfi_parser);
+
+	return 0;
+}
+
+module_init(mtdsplit_bcm_wfi_init);

target/linux/lantiq/files-4.19/arch/mips/boot/dts/lantiq/vr9_avm_fritz7360-v2.dts

@@ -7,32 +7,32 @@
 #include <dt-bindings/mips/lantiq_rcu_gphy.h>
 
 / {
-	compatible = "avm,fritz7360v2", "avm,fritz736x", "lantiq,xway", "lantiq,vr9";
+	compatible = "avm,fritz7360-v2", "avm,fritz736x", "lantiq,xway", "lantiq,vr9";
 	model = "AVM FRITZ!Box 7360 V2";
 };
 
 &power_green {
-	label = "fritz7360v2:green:power";
+	label = "fritz7360-v2:green:power";
 };
 
 &power_red {
-	label = "fritz7360v2:red:power";
+	label = "fritz7360-v2:red:power";
 };
 
 &info_green {
-	label = "fritz7360v2:green:info";
+	label = "fritz7360-v2:green:info";
 };
 
 &wifi {
-	label = "fritz7360v2:green:wlan";
+	label = "fritz7360-v2:green:wlan";
 };
 
 &info_red {
-	label = "fritz7360v2:red:info";
+	label = "fritz7360-v2:red:info";
 };
 
 &dect {
-	label = "fritz7360v2:green:dect";
+	label = "fritz7360-v2:green:dect";
 };
 
 &state_default {

target/linux/lantiq/files-5.4/arch/mips/boot/dts/lantiq/vr9_avm_fritz7360-v2.dts

@@ -7,32 +7,32 @@
 #include <dt-bindings/mips/lantiq_rcu_gphy.h>
 
 / {
-	compatible = "avm,fritz7360v2", "avm,fritz736x", "lantiq,xway", "lantiq,vr9";
+	compatible = "avm,fritz7360-v2", "avm,fritz736x", "lantiq,xway", "lantiq,vr9";
 	model = "AVM FRITZ!Box 7360 V2";
 };
 
 &power_green {
-	label = "fritz7360v2:green:power";
+	label = "fritz7360-v2:green:power";
 };
 
 &power_red {
-	label = "fritz7360v2:red:power";
+	label = "fritz7360-v2:red:power";
 };
 
 &info_green {
-	label = "fritz7360v2:green:info";
+	label = "fritz7360-v2:green:info";
 };
 
 &wifi {
-	label = "fritz7360v2:green:wlan";
+	label = "fritz7360-v2:green:wlan";
 };
 
 &info_red {
-	label = "fritz7360v2:red:info";
+	label = "fritz7360-v2:red:info";
 };
 
 &dect {
-	label = "fritz7360v2:green:dect";
+	label = "fritz7360-v2:green:dect";
 };
 
 &state_default {

target/linux/lantiq/image/vr9.mk

@@ -127,15 +127,14 @@ define Device/avm_fritz7360sl
 endef
 TARGET_DEVICES += avm_fritz7360sl
 
-define Device/avm_fritz7360v2
+define Device/avm_fritz7360-v2
   $(Device/AVM)
   DEVICE_MODEL := FRITZ!Box 7360
   DEVICE_VARIANT := v2
   IMAGE_SIZE := 32128k
   DEVICE_PACKAGES := kmod-ath9k kmod-owl-loader wpad-basic kmod-usb-dwc2
-  SUPPORTED_DEVICES += FRITZ7360V2
 endef
-TARGET_DEVICES += avm_fritz7360v2
+TARGET_DEVICES += avm_fritz7360-v2
 
 define Device/avm_fritz7362sl
   $(Device/AVM)

target/linux/lantiq/xrx200/base-files/etc/board.d/02_network

@@ -39,7 +39,7 @@ lantiq_setup_interfaces()
 	avm,fritz3370-rev2-hynix|\
 	avm,fritz3370-rev2-micron|\
 	avm,fritz7360sl|\
-	avm,fritz7360v2|\
+	avm,fritz7360-v2|\
 	avm,fritz7362sl)
 		ucidef_add_switch "switch0" \
 			"0:lan:3" "1:lan:4" "2:lan:2" "4:lan:1" "6t@eth0"

target/linux/lantiq/xrx200/base-files/etc/hotplug.d/firmware/12-ath9k-eeprom

@@ -17,7 +17,7 @@ case "$FIRMWARE" in
 				caldata_extract_reverse "urlader" 0x1541 0x440
 				;;
 			avm,fritz7360sl|\
-			avm,fritz7360v2)
+			avm,fritz7360-v2)
 				caldata_extract "urlader" 0x985 0x1000
 				;;
 			avm,fritz7412)

target/linux/mpc85xx/Makefile

@@ -11,7 +11,7 @@ BOARD:=mpc85xx
 BOARDNAME:=Freescale MPC85xx
 CPU_TYPE:=8540
 FEATURES:=squashfs ramdisk
-SUBTARGETS:=generic p1020 p2020
+SUBTARGETS:=p1010 p1020 p2020
 
 KERNEL_PATCHVER:=5.4
 

target/linux/mpc85xx/image/Makefile

@@ -5,8 +5,6 @@
 include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/image.mk
 
-DEVICE_VARS += TPLINK_HWID TPLINK_HWREV TPLINK_FLASHLAYOUT TPLINK_HEADER_VERSION
-
 define Build/copy-file
 	cat "$(1)" > "$@"
 endef
@@ -21,108 +19,6 @@ define Device/Default
   SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
 endef
 
-ifeq ($(SUBTARGET),generic)
-
-define Device/tplink_tl-wdr4900-v1
-  DEVICE_VENDOR := TP-Link
-  DEVICE_MODEL := TL-WDR4900
-  DEVICE_VARIANT := v1
-  TPLINK_HEADER_VERSION := 1
-  TPLINK_HWID := 0x49000001
-  TPLINK_HWREV := 1
-  TPLINK_FLASHLAYOUT := 16Mppc
-  KERNEL_SIZE := 2684k
-  KERNEL_NAME := simpleImage.tl-wdr4900-v1
-  KERNEL_INITRAMFS :=
-  KERNEL := kernel-bin | uImage none
-  KERNEL_ENTRY := 0x1000000
-  KERNEL_LOADADDR := 0x1000000
-  SUPPORTED_DEVICES += tl-wdr4900-v1
-  ARTIFACTS := fdt.bin
-  ARTIFACT/fdt.bin := append-dtb
-  IMAGES := fdt.bin factory.bin sysupgrade.bin
-  IMAGE/sysupgrade.bin := tplink-v1-image sysupgrade | append-metadata
-  IMAGE/factory.bin := tplink-v1-image factory
-endef
-TARGET_DEVICES += tplink_tl-wdr4900-v1
-
-define Device/sophos_red-15w-rev1
-  DEVICE_VENDOR := Sophos
-  DEVICE_MODEL := RED 15w
-  DEVICE_VARIANT := Rev.1
-  # Original firmware uses a dedicated DTB-partition.
-  # The bootloader however supports FIT-images.
-  KERNEL = kernel-bin | gzip | fit gzip $(KDIR)/image-$$(DEVICE_DTS).dtb
-  IMAGES := sysupgrade.bin
-  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
-endef
-TARGET_DEVICES += sophos_red-15w-rev1
-
-endif
-
-ifeq ($(SUBTARGET),p1020)
-
-define Device/aerohive_hiveap-330
-  DEVICE_VENDOR := Aerohive
-  DEVICE_MODEL := HiveAP-330
-  DEVICE_PACKAGES := kmod-tpm-i2c-atmel
-  BLOCKSIZE := 128k
-  KERNEL := kernel-bin | gzip | uImage gzip
-  KERNEL_SIZE := 8m
-  KERNEL_INITRAMFS := copy-file $(KDIR)/vmlinux-initramfs | uImage none
-  IMAGES := fdt.bin sysupgrade.bin
-  IMAGE/fdt.bin := append-dtb
-  IMAGE/sysupgrade.bin := append-dtb | pad-to 256k | check-size 256k | \
-	append-uImage-fakehdr ramdisk | pad-to 256k | check-size 512k | \
-	append-rootfs | pad-rootfs $$(BLOCKSIZE) | pad-to 41216k | check-size 41216k | \
-	append-kernel | append-metadata
-endef
-TARGET_DEVICES += aerohive_hiveap-330
-
-define Device/enterasys_ws-ap3710i
-  DEVICE_VENDOR := Enterasys
-  DEVICE_MODEL := WS-AP3710i
-  BLOCKSIZE := 128k
-  KERNEL = kernel-bin | lzma | fit lzma $(KDIR)/image-$$(DEVICE_DTS).dtb
-  IMAGES := sysupgrade.bin
-  IMAGE/sysupgrade.bin := append-kernel | append-rootfs | pad-rootfs | append-metadata
-endef
-TARGET_DEVICES += enterasys_ws-ap3710i
-
-define Device/ocedo_panda
-  DEVICE_VENDOR := OCEDO
-  DEVICE_MODEL := Panda
-  DEVICE_PACKAGES := kmod-rtc-ds1307 uboot-envtools
-  KERNEL = kernel-bin | gzip | fit gzip $(KDIR)/image-$$(DEVICE_DTS).dtb
-  PAGESIZE := 2048
-  SUBPAGESIZE := 512
-  BLOCKSIZE := 128k
-  IMAGES := fdt.bin sysupgrade.bin
-  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
-  IMAGE/fdt.bin := append-dtb
-endef
-TARGET_DEVICES += ocedo_panda
-
-endif
-
-ifeq ($(SUBTARGET),p2020)
-
-define Device/freescale_p2020rdb
-  DEVICE_VENDOR := Freescale
-  DEVICE_MODEL := P2020RDB
-  DEVICE_DTS_DIR := $(DTS_DIR)/fsl
-  DEVICE_PACKAGES := kmod-hwmon-lm90 kmod-rtc-ds1307 \
-	kmod-gpio-pca953x kmod-eeprom-at24
-  BLOCKSIZE := 128k
-  KERNEL := kernel-bin | gzip | \
-	fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
-  SUPPORTED_DEVICES := fsl,P2020RDB
-  IMAGES := sysupgrade.bin
-  IMAGE/sysupgrade.bin := append-kernel | append-rootfs | \
-	pad-rootfs $$(BLOCKSIZE) | append-metadata
-endef
-TARGET_DEVICES += freescale_p2020rdb
-
-endif
+include $(SUBTARGET).mk
 
 $(eval $(call BuildImage))

target/linux/mpc85xx/image/p1010.mk

@@ -0,0 +1,36 @@
+DEVICE_VARS += TPLINK_HWID TPLINK_HWREV TPLINK_FLASHLAYOUT TPLINK_HEADER_VERSION
+
+define Device/tplink_tl-wdr4900-v1
+  DEVICE_VENDOR := TP-Link
+  DEVICE_MODEL := TL-WDR4900
+  DEVICE_VARIANT := v1
+  TPLINK_HEADER_VERSION := 1
+  TPLINK_HWID := 0x49000001
+  TPLINK_HWREV := 1
+  TPLINK_FLASHLAYOUT := 16Mppc
+  KERNEL_SIZE := 2684k
+  KERNEL_NAME := simpleImage.tl-wdr4900-v1
+  KERNEL_INITRAMFS :=
+  KERNEL := kernel-bin | uImage none
+  KERNEL_ENTRY := 0x1000000
+  KERNEL_LOADADDR := 0x1000000
+  SUPPORTED_DEVICES += tl-wdr4900-v1
+  ARTIFACTS := fdt.bin
+  ARTIFACT/fdt.bin := append-dtb
+  IMAGES := fdt.bin factory.bin sysupgrade.bin
+  IMAGE/sysupgrade.bin := tplink-v1-image sysupgrade | append-metadata
+  IMAGE/factory.bin := tplink-v1-image factory
+endef
+TARGET_DEVICES += tplink_tl-wdr4900-v1
+
+define Device/sophos_red-15w-rev1
+  DEVICE_VENDOR := Sophos
+  DEVICE_MODEL := RED 15w
+  DEVICE_VARIANT := Rev.1
+  # Original firmware uses a dedicated DTB-partition.
+  # The bootloader however supports FIT-images.
+  KERNEL = kernel-bin | gzip | fit gzip $(KDIR)/image-$$(DEVICE_DTS).dtb
+  IMAGES := sysupgrade.bin
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+TARGET_DEVICES += sophos_red-15w-rev1

target/linux/mpc85xx/image/p1020.mk

@@ -0,0 +1,41 @@
+define Device/aerohive_hiveap-330
+  DEVICE_VENDOR := Aerohive
+  DEVICE_MODEL := HiveAP-330
+  DEVICE_PACKAGES := kmod-tpm-i2c-atmel
+  BLOCKSIZE := 128k
+  KERNEL := kernel-bin | gzip | uImage gzip
+  KERNEL_SIZE := 8m
+  KERNEL_INITRAMFS := copy-file $(KDIR)/vmlinux-initramfs | uImage none
+  IMAGES := fdt.bin sysupgrade.bin
+  IMAGE/fdt.bin := append-dtb
+  IMAGE/sysupgrade.bin := append-dtb | pad-to 256k | check-size 256k | \
+	append-uImage-fakehdr ramdisk | pad-to 256k | check-size 512k | \
+	append-rootfs | pad-rootfs $$(BLOCKSIZE) | pad-to 41216k | check-size 41216k | \
+	append-kernel | append-metadata
+endef
+TARGET_DEVICES += aerohive_hiveap-330
+
+define Device/enterasys_ws-ap3710i
+  DEVICE_VENDOR := Enterasys
+  DEVICE_MODEL := WS-AP3710i
+  BLOCKSIZE := 128k
+  KERNEL = kernel-bin | lzma | fit lzma $(KDIR)/image-$$(DEVICE_DTS).dtb
+  IMAGES := sysupgrade.bin
+  IMAGE/sysupgrade.bin := append-kernel | append-rootfs | pad-rootfs | append-metadata
+endef
+TARGET_DEVICES += enterasys_ws-ap3710i
+
+define Device/ocedo_panda
+  DEVICE_VENDOR := OCEDO
+  DEVICE_MODEL := Panda
+  DEVICE_PACKAGES := kmod-rtc-ds1307 uboot-envtools
+  KERNEL = kernel-bin | gzip | fit gzip $(KDIR)/image-$$(DEVICE_DTS).dtb
+  PAGESIZE := 2048
+  SUBPAGESIZE := 512
+  BLOCKSIZE := 128k
+  IMAGES := fdt.bin sysupgrade.bin
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+  IMAGE/fdt.bin := append-dtb
+endef
+TARGET_DEVICES += ocedo_panda
+

target/linux/mpc85xx/image/p2020.mk

@@ -0,0 +1,15 @@
+define Device/freescale_p2020rdb
+  DEVICE_VENDOR := Freescale
+  DEVICE_MODEL := P2020RDB
+  DEVICE_DTS_DIR := $(DTS_DIR)/fsl
+  DEVICE_PACKAGES := kmod-hwmon-lm90 kmod-rtc-ds1307 \
+	kmod-gpio-pca953x kmod-eeprom-at24
+  BLOCKSIZE := 128k
+  KERNEL := kernel-bin | gzip | \
+	fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
+  SUPPORTED_DEVICES := fsl,P2020RDB
+  IMAGES := sysupgrade.bin
+  IMAGE/sysupgrade.bin := append-kernel | append-rootfs | \
+	pad-rootfs $$(BLOCKSIZE) | append-metadata
+endef
+TARGET_DEVICES += freescale_p2020rdb

target/linux/mpc85xx/p1010/profiles/00-default.mk

@@ -9,7 +9,7 @@ define Profile/Default
 endef
 
 define Profile/Default/Description
-	Default package set compatible with most MPC85xx boards.
+	Default package set compatible with most P1010 boards.
 endef
 
 $(eval $(call Profile,Default))

target/linux/mpc85xx/p1010/target.mk

@@ -1,8 +1,8 @@
-BOARDNAME:=Generic
+BOARDNAME:=P1010
 FEATURES+=nand
 KERNELNAME:=simpleImage.tl-wdr4900-v1
 
 define Target/Description
-	Build firmware images for generic MPC85xx based boards.
+	Build firmware images for P1010 based boards.
 endef
 

target/linux/ramips/dts/mt7620a_asus_rt-ac51u.dts

@@ -7,6 +7,7 @@
 	model = "Asus RT-AC51U";
 
 	aliases {
+		label-mac-device = &ethernet;
 		led-boot = &led_power;
 		led-failsafe = &led_power;
 		led-running = &led_power;
@@ -28,15 +29,16 @@
 			linux,default-trigger = "usbport";
 		};
 
-		wifi {
-			label = "rt-ac51u:blue:wifi";
+		wifi2g {
+			label = "rt-ac51u:blue:wifi2g";
 			gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy1tpt";
 		};
 	};
 };
 
 &ethernet {
-	mtd-mac-address = <&factory 0x4>;
+	mtd-mac-address = <&factory 0x28>;
 };
 
 &state_default {

target/linux/ramips/dts/mt7620a_asus_rt-ac54u.dts

@@ -8,6 +8,7 @@
 	model = "Asus RT-AC54U";
 
 	aliases {
+		label-mac-device = &ethernet;
 		led-boot = &led_power;
 		led-failsafe = &led_power;
 		led-running = &led_power;
@@ -38,7 +39,7 @@
 };
 
 &ethernet {
-	mtd-mac-address = <&factory 0x22>;
+	mtd-mac-address = <&factory 0x28>;
 };
 
 &state_default {

target/linux/ramips/dts/mt7620a_asus_rt-ac5x.dtsi

@@ -27,7 +27,9 @@
 	flash@0 {
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <10000000>;
+
+		spi-max-frequency = <50000000>;
+		m25p,fast-read;
 
 		partitions {
 			compatible = "fixed-partitions";

target/linux/ramips/dts/mt7620a_zyxel_keenetic-viva.dts

@@ -139,7 +139,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii2_pins &mdio_pins>;
 
-	mtd-mac-address = <&factory 0x00004>;
+	mtd-mac-address = <&factory 0x4>;
 
 	port@4 {
 		status = "okay";

target/linux/ramips/dts/rt3662_edimax_br-6475nd.dts

@@ -142,7 +142,7 @@
 
 &ethernet {
 	status = "okay";
-	mtd-mac-address = <&devdata 0x0d>;
+	mtd-mac-address = <&devdata 0xd>;
 
 	port@0 {
 		mediatek,fixed-link = <1000 1 1 1>;

target/linux/ramips/image/mt7621.mk

@@ -83,7 +83,7 @@ endef
 
 define Build/ubnt-erx-factory-image
 	if [ -e $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE) -a "$$(stat -c%s $@)" -lt "$(KERNEL_SIZE)" ]; then \
-		echo '21001:6' > $(1).compat; \
+		echo '21001:7' > $(1).compat; \
 		$(TAR) -cf $(1) --transform='s/^.*/compat/' $(1).compat; \
 		\
 		$(TAR) -rf $(1) --transform='s/^.*/vmlinux.tmp/' $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE); \

target/linux/ramips/mt7620/base-files/etc/board.d/01_leds

@@ -47,12 +47,6 @@ asus,rt-n14u)
 	ucidef_set_led_netdev "wan" "wan" "$boardname:blue:wan" eth0.2
 	set_wifi_led "$boardname:blue:air"
 	;;
-asus,rt-ac51u|\
-kingston,mlw221|\
-kingston,mlwg2|\
-sanlinking,d240)
-	set_wifi_led "$boardname:blue:wifi"
-	;;
 bdcom,wap2100-sk)
 	set_wifi_led "$boardname:green:wlan2g"
 	;;
@@ -139,6 +133,11 @@ kimax,u35wf)
 	set_wifi_led "$boardname:blue:wifi"
 	ucidef_set_led_netdev "eth" "ETH" "$boardname:green:eth" "eth0"
 	;;
+kingston,mlw221|\
+kingston,mlwg2|\
+sanlinking,d240)
+	set_wifi_led "$boardname:blue:wifi"
+	;;
 lava,lr-25g001)
 	ucidef_set_led_netdev "wlan2g" "WiFi 2.4GHz" "$boardname:green:wlan2g" "wlan1"
 	ucidef_set_led_netdev "wlan5g" "WiFi 5GHz" "$boardname:green:wlan5g" "wlan0"

target/linux/ramips/mt7620/base-files/etc/board.d/02_network

@@ -236,7 +236,6 @@ ramips_setup_macs()
 
 	case $board in
 	aigale,ai-br100|\
-	asus,rt-ac51u|\
 	asus,rt-n12p|\
 	asus,rt-n14u|\
 	bdcom,wap2100-sk|\
@@ -272,9 +271,9 @@ ramips_setup_macs()
 		wan_mac=$(mtd_get_mac_binary factory 0x2e)
 		label_mac=$(mtd_get_mac_binary factory 0x4)
 		;;
+	asus,rt-ac51u|\
 	asus,rt-ac54u)
-		wan_mac=$(mtd_get_mac_binary factory 0x28)
-		label_mac=$wan_mac
+		lan_mac=$(mtd_get_mac_binary factory 0x22)
 		;;
 	dlink,dch-m225)
 		lan_mac=$(mtd_get_mac_ascii factory lanmac)