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openwrt/target/linux/bcm53xx/image/Makefile
Christian Lamparter e37ba80633 bcm53xx: add support for Meraki MR26 
Meraki MR26 is an EOL wireless access point featuring a
PoE ethernet port and two dual-band 3x3 MIMO 802.11n
radios and 1x1 dual-band WIFI dedicated to scanning.

Thank you Amir for the unit and PSU.

Hardware info:
SOC   : Broadcom BCM53015A1KFEBG (dual-core Cortex-A9 CPU at 800 MHz)
RAM   : SK hynix Inc. H5TQ1G63EFR, 1 Gbit DDR3 SDRAM = 128 MiB
NAND  : Spansion S34ML01G100TF100, 1 Gbit SLC NAND Flash = 128 MiB
ETH   : 1 GBit Ethernet Port - PoE
WIFI1 : Broadcom BCM43431KMLG, BCM43431 802.11 abgn
WIFI1 : Broadcom BCM43431KMLG, BCM43431 802.11 abgn
WIFI3 : Broadcom BCM43428 abgn (1x1:1 - id: 43428)
BUTTON: one reset button
LEDS  : RGB-LED
MISC  : Atmel AT24C64 8KiB EEPROM (i2c - seems empty)
      : Ti INA219 26V, 12-bit, i2c output current/voltage/power monitor
      : TPS23754, High Power/High Efficiency PoE Interface+DC/DC Controller

SERIAL:
	WARNING: The serial port needs a TTL/RS-232 3V3 level converter!
	The Serial setting is 115200-8-N-1. The board has a populated
	right angle 1x4 0.1" pinheader.
	The pinout is: VCC (next to J3, has little white arrow), RX, TX, GND.

This flashing procedure for the MR26 was tested with firmware:
    "22-143410M-gf25cbf5a-asa".
    U-Boot 2012.10-00063-g83f9fe4 (Jun 04 2014 - 21:22:39)

A guide how to open up the device is available on the wiki:
<https://openwrt.org/toh/meraki/mr26>

Notes:
 - The WIFI do work to a degree. Limited to 802.11bg in the 2.4GHz band.
 - the WIFI macs are made up.

0. Create a separate Ethernet LAN which can't have access to the internet.
   Ideally use 192.168.1.2 for your PC. The new OpenWrt firmware will setup
   the network via DHCP Discovery, so make sure your PC is running
   a DHCP-Server (i.e.: dnsmasq)
   '# dnsmasq -i eth# -F 192.168.1.5,192.168.1.50
   Download the openwrt-meraki-mr26 initramfs file from openwrt.org and
   rename it to something simple like mr26.bin. Then put it into the tftp's
   server directory.

1. Disassemble the MR26 device by removing all screws (4 screws are located
   under the 4 rubber feets!) and prying open the plastic covers without
   breaking the plastic retention clips. Once inside, remove the plastic
   back casing. Be careful, there some "hidden" retention clips on both
   sides of the LAN port, you need a light to see those. Next, you want to
   remove all the screws on the outer metal shielding to get to the PCB.
   It's not necessary to remove the antennas!

2. Connect the serial cable to the serial header and Ethernet patch cable
   to the device.

4. Before connecting the power, get ready flood the serial console program
   with the magic:   xyzzy  . This is necessary in order to get into the
   u-boot prompt. Once Ready: connect power cable.

5. If you don't get the "u-boot>" prompt within the first few seconds,
   you have to disconnect and reconnect the power cable and try again.

6. In the u-boot prompt enter:

   setenv ipaddr 192.168.1.4
   setenv serverip 192.168.1.2
   tftpboot ${meraki_loadaddr} mr26.bin; bootm

   this will boot a in-ram-only OpenWrt image.

7. Once it booted use sysupgrade to permanently install OpenWrt.
   To do this: Download the latest sysupgrade.bin file and move
   it to the device. Then use sysupgrade *sysupgrade.bin to install it.

    WARNING: DO NOT DELETE the "storage" ubi volume!

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2022-07-15 15:21:44 +02:00

478 lines
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Makefile
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# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2013 OpenWrt.org
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
define Image/Prepare
rm -f $(KDIR)/fs_mark
echo -ne '\xde\xad\xc0\xde' > $(KDIR)/fs_mark
$(call prepare_generic_squashfs,$(KDIR)/fs_mark)
# For UBI we want only one extra block
rm -f $(KDIR)/ubi_mark
echo -ne '\xde\xad\xc0\xde' > $(KDIR)/ubi_mark
endef
define Build/lzma-d16
$(STAGING_DIR_HOST)/bin/lzma e $@ -d16 $(1) $@.new
mv $@.new $@
endef
# Similar to Build/tplink-safeloader but uses TRX instead of clean kernel
define Build/bcm53xx-tplink-safeloader
$(STAGING_DIR_HOST)/bin/trx \
-o $@.trx \
-m 33554432 \
-f $(IMAGE_KERNEL) -a 1024
$(STAGING_DIR_HOST)/bin/tplink-safeloader \
-B $(TPLINK_BOARD) \
-k $@.trx \
-r $@ \
-j \
-o $@.new
mv $@.new $@
rm $@.trx
endef
define Build/buffalo-wzr-header
$(eval product=$(word 1,$(1)))
$(eval region=$(word 2,$(1)))
( \
echo $(product)_$(BUFFALO_TAG_VERSION)_$(BUFFALO_TAG_MINOR)_$(region)_$(BUFFALO_TAG_PLATFORM); \
echo filelen=$$(stat -c%s $@); \
cat $@ \
) > $@.new
mv $@.new $@
endef
# TRX with only one (kernel) partition
define Build/trx
$(STAGING_DIR_HOST)/bin/trx \
-o $@.new \
-m 33554432 \
-f $@
mv $@.new $@
endef
define Build/trx-serial
$(STAGING_DIR_HOST)/bin/otrx create $@.new \
-f $(IMAGE_KERNEL) -a 1024 \
-f $@ -a 0x10000 -A $(KDIR)/fs_mark
mv $@.new $@
endef
define Build/trx-nand
# kernel: always use 4 MiB (-28 B or TRX header) to allow upgrades even
# if it grows up between releases
# root: UBI with one extra block containing UBI mark to trigger erasing
# rest of partition
$(STAGING_DIR_HOST)/bin/otrx create $@.new \
-f $(IMAGE_KERNEL) -a 0x20000 -b 0x400000 \
-f $@ \
-A $(KDIR)/ubi_mark -a 0x20000
mv $@.new $@
endef
define Build/asus-trx
$(STAGING_DIR_HOST)/bin/asustrx \
-p $(ASUS_PRODUCTID) -i $@ -o $@.new
mv $@.new $@
endef
define Build/luxul-lxl
$(STAGING_DIR_HOST)/bin/lxlfw create $@.new \
-i $@ \
-b $(LUXUL_BOARD)
mv $@.new $@
endef
define Build/seama-nand
# Seama entity
$(STAGING_DIR_HOST)/bin/oseama \
entity $@.entity \
-m "dev=/dev/mtdblock/7" \
-m "type=firmware" \
-f $(IMAGE_KERNEL) \
-b 0x400000 \
-f $@ \
-f $(KDIR)/ubi_mark
# Seama container
$(STAGING_DIR_HOST)/bin/seama \
-s $@ \
-m "signature=$(SIGNATURE)" \
-i $@.entity
endef
DEVICE_VARS += ASUS_PRODUCTID
DEVICE_VARS += BUFFALO_TAG_PLATFORM BUFFALO_TAG_VERSION BUFFALO_TAG_MINOR
DEVICE_VARS += SIGNATURE
DEVICE_VARS += NETGEAR_BOARD_ID NETGEAR_REGION TPLINK_BOARD
DEVICE_VARS += LUXUL_BOARD
IEEE8021X := wpad-basic-wolfssl
B43 := $(IEEE8021X) kmod-b43
BRCMFMAC_43602A1 := $(IEEE8021X) kmod-brcmfmac brcmfmac-firmware-43602a1-pcie
BRCMFMAC_4366B1 := $(IEEE8021X) kmod-brcmfmac brcmfmac-firmware-4366b1-pcie
BRCMFMAC_4366C0 := $(IEEE8021X) kmod-brcmfmac brcmfmac-firmware-4366c0-pcie
USB2_PACKAGES := kmod-usb-ohci kmod-usb2 kmod-phy-bcm-ns-usb2
USB2_PACKAGES += kmod-usb-ledtrig-usbport
USB3_PACKAGES := $(USB2_PACKAGES) kmod-usb3 kmod-phy-bcm-ns-usb3
define Device/Default
# .dtb files are prefixed by SoC type, e.g. bcm4708- which is not included in device/image names
# extract the full dtb name based on the device info
DEVICE_DTS := $(patsubst %.dtb,%,$(notdir $(wildcard $(if $(IB),$(KDIR),$(DTS_DIR))/*-$(subst _,-,$(1)).dtb)))
KERNEL := kernel-bin | append-dtb | lzma-d16
KERNEL_DEPENDS = $$(wildcard $(DTS_DIR)/$$(DEVICE_DTS).dts)
KERNEL_INITRAMFS_SUFFIX := .trx
KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma-d16 | trx
FILESYSTEMS := squashfs
KERNEL_NAME := zImage
DEVICE_IMG_NAME = $$(DEVICE_IMG_PREFIX)-$$(1).$$(2)
IMAGES := trx
BLOCKSIZE := 128k
PAGESIZE := 2048
IMAGE/trx := append-ubi | trx-nand
endef
define Device/asus
DEVICE_VENDOR := ASUS
IMAGES := trx
IMAGE/trx := append-ubi | trx-nand | asus-trx
endef
define Device/asus_rt-ac56u
$(call Device/asus)
DEVICE_MODEL := RT-AC56U
DEVICE_PACKAGES := $(B43) $(USB3_PACKAGES)
ASUS_PRODUCTID := RT-AC56U
endef
TARGET_DEVICES += asus_rt-ac56u
define Device/asus_rt-ac68u
$(call Device/asus)
DEVICE_MODEL := RT-AC68U
DEVICE_PACKAGES := $(USB3_PACKAGES)
ASUS_PRODUCTID := RT-AC68U
endef
TARGET_DEVICES += asus_rt-ac68u
define Device/asus_rt-ac87u
$(call Device/asus)
DEVICE_MODEL := RT-AC87U
DEVICE_PACKAGES := $(USB3_PACKAGES)
ASUS_PRODUCTID := RT-AC87U
endef
TARGET_DEVICES += asus_rt-ac87u
define Device/asus_rt-ac88u
$(call Device/asus)
DEVICE_MODEL := RT-AC88U
DEVICE_PACKAGES := $(BRCMFMAC_4366C0) $(USB3_PACKAGES)
ASUS_PRODUCTID := RT-AC88U
endef
TARGET_DEVICES += asus_rt-ac88u
define Device/asus_rt-n18u
$(call Device/asus)
DEVICE_MODEL := RT-N18U
DEVICE_PACKAGES := $(USB3_PACKAGES)
ASUS_PRODUCTID := RT-N18U
endef
TARGET_DEVICES += asus_rt-n18u
# Buffalo devices have TFTP recovery mode which can work nicely with initramfs
# kernels.
# We should have two initramfs images for Buffalo: plain initramfs kernel and
# TRX with initramfs kernel. It's not possible right now so let's just build
# plain initramfs kernel as it may be more useful.
define Device/buffalo/Default
DEVICE_VENDOR := Buffalo
KERNEL_INITRAMFS_SUFFIX = $$(KERNEL_SUFFIX)
KERNEL_INITRAMFS = $$(KERNEL)
endef
define Device/buffalo_wxr-1900dhp
$(call Device/buffalo/Default)
DEVICE_MODEL := WXR-1900DHP
DEVICE_PACKAGES := $(USB3_PACKAGES)
endef
TARGET_DEVICES += buffalo_wxr-1900dhp
define Device/buffalo_wzr-600dhp2
$(call Device/buffalo/Default)
DEVICE_MODEL := WZR-600DHP2
DEVICE_PACKAGES := $(B43) $(USB2_PACKAGES)
endef
TARGET_DEVICES += buffalo_wzr-600dhp2
define Device/buffalo_wzr-900dhp
$(call Device/buffalo/Default)
DEVICE_MODEL := WZR-900DHP
DEVICE_PACKAGES := $(B43) $(USB3_PACKAGES)
BUFFALO_TAG_PLATFORM := bcm
BUFFALO_TAG_VERSION := 9.99
BUFFALO_TAG_MINOR := 9.99
IMAGES += factory-DHP-EU.bin factory-DHP2-JP.bin
IMAGE/factory-DHP-EU.bin := \
append-ubi | trx-nand | buffalo-wzr-header WZR-900DHP EU | \
buffalo-enc WZR-900DHP $$(BUFFALO_TAG_VERSION) | \
buffalo-tag-dhp WZR-900DHP EU mlang20 | buffalo-enc-tag | \
buffalo-dhp-image
IMAGE/factory-DHP2-JP.bin := \
append-ubi | trx-nand | buffalo-wzr-header WZR-900DHP2 JP | \
buffalo-enc WZR-900DHP2 $$(BUFFALO_TAG_VERSION) | \
buffalo-tag-dhp WZR-900DHP2 JP jp | buffalo-enc-tag | \
buffalo-dhp-image
endef
TARGET_DEVICES += buffalo_wzr-900dhp
define Device/buffalo_wzr-1750dhp
$(call Device/buffalo/Default)
DEVICE_MODEL := WZR-1750DHP
DEVICE_PACKAGES := $(B43) $(USB3_PACKAGES)
endef
TARGET_DEVICES += buffalo_wzr-1750dhp
define Device/dlink
DEVICE_VENDOR := D-Link
IMAGES := bin
IMAGE/bin := append-ubi | seama-nand
endef
define Device/dlink_dir-885l
DEVICE_MODEL := DIR-885L
DEVICE_PACKAGES := $(BRCMFMAC_4366B1) $(USB3_PACKAGES)
$(Device/dlink)
SIGNATURE := wrgac42_dlink.2015_dir885l
endef
TARGET_DEVICES += dlink_dir-885l
define Device/linksys_ea6300-v1
DEVICE_VENDOR := Linksys
DEVICE_MODEL := EA6300
DEVICE_VARIANT := v1
DEVICE_PACKAGES := $(B43) $(USB3_PACKAGES)
endef
TARGET_DEVICES += linksys_ea6300-v1
define Device/linksys_ea6500-v2
DEVICE_VENDOR := Linksys
DEVICE_MODEL := EA6500
DEVICE_VARIANT := v2
DEVICE_PACKAGES := $(B43) $(USB3_PACKAGES)
endef
TARGET_DEVICES += linksys_ea6500-v2
define Device/linksys_ea9200
DEVICE_VENDOR := Linksys
DEVICE_MODEL := EA9200
DEVICE_VARIANT := v1
DEVICE_PACKAGES := $(BRCMFMAC_43602A1) $(USB3_PACKAGES)
endef
TARGET_DEVICES += linksys_ea9200
define Device/linksys_ea9500
DEVICE_VENDOR := Linksys
DEVICE_MODEL := EA9500
DEVICE_PACKAGES := $(BRCMFMAC_4366C0) $(USB3_PACKAGES)
DEVICE_DTS := bcm47094-linksys-panamera
endef
TARGET_DEVICES += linksys_ea9500
define Device/luxul
DEVICE_VENDOR := Luxul
IMAGES := lxl
IMAGE/lxl := append-ubi | trx-nand | luxul-lxl
endef
define Device/luxul_abr-4500
$(Device/luxul)
DEVICE_MODEL := ABR-4500
DEVICE_PACKAGES := $(USB3_PACKAGES)
LUXUL_BOARD := ABR-4500
endef
TARGET_DEVICES += luxul_abr-4500
define Device/luxul_xap-1610
$(Device/luxul)
DEVICE_MODEL := XAP-1610
DEVICE_PACKAGES := $(BRCMFMAC_4366C0)
IMAGE/lxl := append-rootfs | trx-serial | luxul-lxl
LUXUL_BOARD := XAP-1610
endef
TARGET_DEVICES += luxul_xap-1610
define Device/luxul_xbr-4500
$(Device/luxul)
DEVICE_MODEL := XBR-4500
DEVICE_PACKAGES := $(USB3_PACKAGES)
LUXUL_BOARD := XBR-4500
endef
TARGET_DEVICES += luxul_xbr-4500
define Device/luxul_xwr-3150
$(Device/luxul)
DEVICE_MODEL := XWR-3150
DEVICE_PACKAGES := $(BRCMFMAC_4366C0) $(USB3_PACKAGES)
DEVICE_DTS := bcm47094-luxul-xwr-3150-v1
LUXUL_BOARD := XWR-3150
endef
TARGET_DEVICES += luxul_xwr-3150
define Device/meraki_mr26
DEVICE_VENDOR := Meraki
DEVICE_MODEL := MR26
DEVICE_PACKAGES := $(B43) kmod-i2c-bcm-iproc kmod-eeprom-at24 \
kmod-hwmon-ina2xx nu801
DEVICE_DTS := bcm53015-meraki-mr26
# resize the initramfs to fit the size of the existing part.safe.
KERNEL_LOADADDR := 0x00008000
KERNEL_INITRAMFS_SUFFIX := .bin
KERNEL_INITRAMFS := kernel-bin | append-dtb | gzip | uImage gzip | pad-to 9310208
# LZMA is not supported by the uboot
KERNEL := kernel-bin | append-dtb | gzip | uImage gzip
IMAGES += sysupgrade.bin
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
endef
TARGET_DEVICES += meraki_mr26
define Device/meraki_mr32
DEVICE_VENDOR := Meraki
DEVICE_MODEL := MR32
DEVICE_PACKAGES := $(B43) kmod-i2c-bcm-iproc kmod-eeprom-at24 \
kmod-leds-pwm kmod-hwmon-ina2xx kmod-bluetooth
DEVICE_DTS := bcm53016-meraki-mr32
# Meraki FW r23 tries to resize the part.safe partition before it will
# flash the image. This is a bit of a problem, since resizing will fail
# if the partition is smaller than the old one.
KERNEL_LOADADDR := 0x00008000
KERNEL_INITRAMFS_SUFFIX := .bin
DEVICE_DTS_DELIMITER := @
DEVICE_DTS_CONFIG := config@1
KERNEL_INITRAMFS := kernel-bin | fit none $$(DTS_DIR)/$$(DEVICE_DTS).dtb | \
pad-to 10362880
KERNEL := kernel-bin | fit none $$(DTS_DIR)/$$(DEVICE_DTS).dtb
IMAGES += sysupgrade.bin
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
# The loader is specifically looking for fdt@2:
# [ 3.190000] find_itb_subimage: error finding fdt@2: FDT_ERR_NOTFOUND
# The image won't boot, if it isn't found. :(
DEVICE_FDT_NUM := 2
endef
TARGET_DEVICES += meraki_mr32
define Device/netgear
DEVICE_VENDOR := NETGEAR
IMAGES := chk
IMAGE/chk := append-ubi | trx-nand | netgear-chk
NETGEAR_REGION := 1
endef
define Device/netgear_r6250
DEVICE_MODEL := R6250
DEVICE_PACKAGES := $(B43) $(USB3_PACKAGES)
$(Device/netgear)
NETGEAR_BOARD_ID := U12H245T00_NETGEAR
endef
TARGET_DEVICES += netgear_r6250
define Device/netgear_r6300-v2
DEVICE_MODEL := R6300
DEVICE_VARIANT := v2
DEVICE_PACKAGES := $(B43) $(USB3_PACKAGES)
$(Device/netgear)
NETGEAR_BOARD_ID := U12H240T00_NETGEAR
endef
TARGET_DEVICES += netgear_r6300-v2
define Device/netgear_r7000
DEVICE_MODEL := R7000
DEVICE_PACKAGES := $(USB3_PACKAGES)
$(Device/netgear)
NETGEAR_BOARD_ID := U12H270T00_NETGEAR
endef
TARGET_DEVICES += netgear_r7000
define Device/netgear_r7900
DEVICE_MODEL := R7900
DEVICE_PACKAGES := $(BRCMFMAC_43602A1) $(USB3_PACKAGES)
$(Device/netgear)
NETGEAR_BOARD_ID := U12H315T30_NETGEAR
endef
TARGET_DEVICES += netgear_r7900
define Device/netgear_r8000
DEVICE_MODEL := R8000
DEVICE_PACKAGES := $(BRCMFMAC_43602A1) $(USB3_PACKAGES)
$(Device/netgear)
NETGEAR_BOARD_ID := U12H315T00_NETGEAR
endef
TARGET_DEVICES += netgear_r8000
define Device/netgear_r8500
DEVICE_MODEL := R8500
DEVICE_PACKAGES := $(BRCMFMAC_4366B1) $(USB3_PACKAGES)
$(Device/netgear)
NETGEAR_BOARD_ID := U12H334T00_NETGEAR
DEFAULT := n
endef
TARGET_DEVICES += netgear_r8500
define Device/smartrg_sr400ac
DEVICE_VENDOR := SmartRG
DEVICE_MODEL := SR400ac
DEVICE_PACKAGES := $(BRCMFMAC_43602A1) $(USB3_PACKAGES)
IMAGES := trx
IMAGE/trx := append-rootfs | trx-serial
KERNEL_INITRAMFS_SUFFIX := .bin
KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma-d16
endef
TARGET_DEVICES += smartrg_sr400ac
define Device/phicomm_k3
DEVICE_VENDOR := PHICOMM
DEVICE_MODEL := K3
DEVICE_PACKAGES := $(BRCMFMAC_4366C0) $(USB3_PACKAGES)
IMAGES := trx
endef
TARGET_DEVICES += phicomm_k3
define Device/tenda_ac9
DEVICE_VENDOR := Tenda
DEVICE_MODEL := AC9
DEVICE_PACKAGES := $(B43) $(USB2_PACKAGES)
IMAGES := trx
IMAGE/trx := append-rootfs | trx-serial
endef
TARGET_DEVICES += tenda_ac9
define Device/tplink_archer-c5-v2
DEVICE_VENDOR := TP-Link
DEVICE_MODEL := Archer C5
DEVICE_VARIANT := v2
DEVICE_PACKAGES := $(B43) $(USB2_PACKAGES)
IMAGES := bin
IMAGE/bin := append-rootfs | bcm53xx-tplink-safeloader
TPLINK_BOARD := ARCHER-C5-V2
BROKEN := y
endef
#TARGET_DEVICES += tplink_archer-c5-v2
define Device/tplink_archer-c9-v1
DEVICE_VENDOR := TP-Link
DEVICE_MODEL := Archer C9
DEVICE_VARIANT := v1
DEVICE_PACKAGES := $(USB3_PACKAGES)
IMAGES := bin
IMAGE/bin := append-rootfs | bcm53xx-tplink-safeloader
TPLINK_BOARD := ARCHERC9
BROKEN := y
endef
#TARGET_DEVICES += tplink_archer-c9-v1
$(eval $(call BuildImage))
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