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openwrtv3/target/linux/ramips/image/mt7621.mk
Kevin Darbyshire-Bryant f2107fc328 ramips: improve Xiaomi Mi Router 3G support 
This commit improves support for the Xiaomi Mi Router 3G originally
added in commit 6e283cdc0d

Improvements:

- Remove software watchdog as hardware watchdog now working as per
  commit 3fbf3ab44f for all mt7621
  devices.

- Reset button polarity corrected - length of press determines reboot
  (short press) vs. reset to defaults (long press) behaviour.

- Enable GPIO amber switch port LEDs on board rear - lit indicates 1Gbit
  link and blink on activity.  Green LEDs driven directly by switch
  indicating any link speed and tx activity.

- USB port power on/off GPIO exposed as 'usbpower'

- Add access to uboot environment settings for checking/setting uboot
  boot order preference from user space.

Changes:

- Front LED indicator is physically made of independent Yellow/Amber,
  Red & Blue LEDs combined via a plastic 'lightpipe' to a front panel
  indicator, hence the colour behaviour is similar to an RGB LED. RGB
  LEDs are not supported at this time because they produce colour results
  that do not then match colour labels, e.g. enabling 'mir3g:red' and
  'mir3g:blue' would result in a purple indicator and we have no such
  label for purple.
  The yellow, red & blue LEDs have been split out as individual yellow,
  red & blue status LEDs, with yellow being the default status LED as
  before and with red's WAN and blue's USB default associations removed.

- Swapped order of vlan interfaces (eth0.1 & eth0.2) to match stock vlan
  layout. eth0.1 is LAN, eth0.2 is WAN

- Add 'lwlll' vlan layout to mt7530 switch driver to prevent packet
  leakage between kernel switch init and uci swconfig

uboot behaviour & system 'recovery'

uboot expects to find bootable kernels at nand addresses 0x200000 &
0x600000 known by uboot as "system 1" and "system 2" respectively.
uboot chooses which system to hand control to based on 3 environment
variables: flag_last_success, flag_try_sys1_failed & flag_try_sys2_failed

last_success represents a preference for a particular system and is set
to 0 for system 1, set to 1 for system 2.  last_success is considered *if*
and only if both try_sys'n'_failed flags are 0 (ie. unset) If *either*
failed flags are set then uboot will attempt to hand control to the
non failed system. If both failed flags are set then uboot will check
the uImage CRC of system 1 and hand control to it if ok.  If the uImage
CRC of system is not ok, uboot will hand control to system 2
irrespective of system 2's uImage CRC.

NOTE: uboot only ever sets failed flags, it *never* clears them. uboot
sets a system's failed flag if that system's was selected for boot but
the uImage CRC is incorrect.

Fortunately with serial console access, uboot provides the ability to
boot an initramfs image transferred via tftp, similarly an image may
be flashed to nand however it will flash to *both* kernels so a backup
of stock kernel image is suggested. Note that the suggested install
procedure below set's system 1's failed flag (stock) thus uboot ignores
the last_success preference and boots LEDE located in system 2.

Considerable thought has gone into whether LEDE should replace both
kernels, only one (and which one) etc. LEDE kernels do not include a
minimal rootfs and thus unlike the stock kernel cannot include a
method of controlling uboot environment variables in the event of
rootfs mount failure. Similarly uboot fails to provide an external
mechanism for indicating boot system failure.

Installation - from stock.

Installation through telnet/ssh:
- copy lede-ramips-mt7621-mir3g-squashfs-kernel1.bin and
  lede-ramips-mt7621-mir3g-squashfs-rootfs0.bin to usb disk or wget it
  from LEDE download site to /tmp
- switch to /extdisks/sda1/ (if copied to USB drive) or to /tmp if
  wgetted from LEDE download site
- run: mtd write lede-ramips-mt7621-mir3g-squashfs-kernel1.bin kernel1
- run: mtd write lede-ramips-mt7621-mir3g-squashfs-rootfs0.bin rootfs0
- run: nvram set flag_try_sys1_failed=1
- run: nvram commit
- run: reboot

Recovery - to stock.

Assuming you used the above installation instructions you will have a
stock kernel image in system 1. If it can be booted then it may be used
to perform a stock firmware recovery, thus erasing LEDE completely. From
a 'working' LEDE state (even failsafe)

Failsafe only:
- run: mount_root
- run: sh /etc/uci-defaults/30_uboot-envtools
Then do the steps for 'All'

All:
- run: fw_setenv flag_try_sys2_failed 1
- run: reboot

The board will reboot into system 1 (stock basic kernel) and wait with
system red light slowly blinking for a FAT formatted usb stick with a
recovery image to be inserted.  Press and hold the reset button for
around 1 second. Status LED will turn yellow during recovery and blue
when recovery complete.

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2017-09-28 09:20:36 +02:00

363 lines
11 KiB
Makefile
Raw Blame History

#
# MT7621 Profiles
#
DEVICE_VARS += TPLINK_BOARD_ID TPLINK_HEADER_VERSION TPLINK_HWID TPLINK_HWREV
define Build/ubnt-erx-factory-image
if [ -e $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE) -a "$$(stat -c%s $@)" -lt "$(KERNEL_SIZE)" ]; then \
echo '21001:6' > $(1).compat; \
$(TAR) -cf $(1) --transform='s/^.*/compat/' $(1).compat; \
\
$(TAR) -rf $(1) --transform='s/^.*/vmlinux.tmp/' $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE); \
mkhash md5 $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE) > $(1).md5; \
$(TAR) -rf $(1) --transform='s/^.*/vmlinux.tmp.md5/' $(1).md5; \
\
echo "dummy" > $(1).rootfs; \
$(TAR) -rf $(1) --transform='s/^.*/squashfs.tmp/' $(1).rootfs; \
\
mkhash md5 $(1).rootfs > $(1).md5; \
$(TAR) -rf $(1) --transform='s/^.*/squashfs.tmp.md5/' $(1).md5; \
\
echo '$(BOARD) $(VERSION_CODE) $(VERSION_NUMBER)' > $(1).version; \
$(TAR) -rf $(1) --transform='s/^.*/version.tmp/' $(1).version; \
\
$(CP) $(1) $(BIN_DIR)/; \
else \
echo "WARNING: initramfs kernel image too big, cannot generate factory image" >&2; \
fi
endef
define Device/11acnas
DTS := 11ACNAS
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := WeVO 11AC NAS Router
DEVICE_PACKAGES := kmod-mt7603 kmod-usb3 kmod-usb-ledtrig-usbport wpad-mini
endef
TARGET_DEVICES += 11acnas
define Device/dir-860l-b1
DTS := DIR-860L-B1
BLOCKSIZE := 64k
IMAGES += factory.bin
KERNEL := kernel-bin | patch-dtb | relocate-kernel | lzma | uImage lzma
IMAGE_SIZE := $(ralink_default_fw_size_16M)
IMAGE/sysupgrade.bin := \
append-kernel | pad-offset $$$$(BLOCKSIZE) 64 | append-rootfs | \
seama -m "dev=/dev/mtdblock/2" -m "type=firmware" | \
pad-rootfs | append-metadata | check-size $$$$(IMAGE_SIZE)
IMAGE/factory.bin := \
append-kernel | pad-offset $$$$(BLOCKSIZE) 64 | \
append-rootfs | pad-rootfs -x 64 | \
seama -m "dev=/dev/mtdblock/2" -m "type=firmware" | \
seama-seal -m "signature=wrgac13_dlink.2013gui_dir860lb" | \
check-size $$$$(IMAGE_SIZE)
DEVICE_TITLE := D-Link DIR-860L B1
DEVICE_PACKAGES := kmod-mt76x2 kmod-usb3 kmod-usb-ledtrig-usbport wpad-mini
endef
TARGET_DEVICES += dir-860l-b1
define Device/ew1200
DTS := EW1200
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := AFOUNDRY EW1200
DEVICE_PACKAGES := \
kmod-ata-core kmod-ata-ahci kmod-mt76x2 kmod-mt7603 kmod-usb3 \
kmod-usb-ledtrig-usbport wpad-mini
endef
TARGET_DEVICES += ew1200
define Device/firewrt
DTS := FIREWRT
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := Firefly FireWRT
DEVICE_PACKAGES := kmod-mt76x2 kmod-usb3 kmod-usb-ledtrig-usbport wpad-mini
endef
TARGET_DEVICES += firewrt
define Device/gb-pc1
DTS := GB-PC1
DEVICE_TITLE := GnuBee Personal Cloud One
DEVICE_PACKAGES := kmod-ata-core kmod-ata-ahci kmod-usb3 kmod-sdhci-mt7620
IMAGE_SIZE := $(ralink_default_fw_size_32M)
endef
TARGET_DEVICES += gb-pc1
define Device/hc5962
DTS := HC5962
BLOCKSIZE := 128k
PAGESIZE := 2048
KERNEL_SIZE := 2097152
UBINIZE_OPTS := -E 5
IMAGE_SIZE := $(ralink_default_fw_size_32M)
IMAGES += factory.bin
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
IMAGE/factory.bin := append-kernel | pad-to $$(KERNEL_SIZE) | append-ubi | check-size $$$$(IMAGE_SIZE)
DEVICE_TITLE := HiWiFi HC5962
DEVICE_PACKAGES := kmod-mt7603 kmod-mt76x2 kmod-usb3 wpad-mini
endef
TARGET_DEVICES += hc5962
define Device/k2p
DTS := K2P
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := Phicomm K2P
endef
TARGET_DEVICES += k2p
define Device/mir3g
DTS := MIR3G
BLOCKSIZE := 128k
PAGESIZE := 2048
KERNEL_SIZE := 4096k
KERNEL := $(KERNEL_DTB) | uImage lzma
IMAGE_SIZE := 32768k
UBINIZE_OPTS := -E 5
IMAGES := sysupgrade.tar kernel1.bin rootfs0.bin
IMAGE/kernel1.bin := append-kernel
IMAGE/rootfs0.bin := append-ubi | check-size $$$$(IMAGE_SIZE)
IMAGE/sysupgrade.tar := sysupgrade-tar | append-metadata
DEVICE_TITLE := Xiaomi Mi Router 3G
SUPPORTED_DEVICES += R3G
DEVICE_PACKAGES := \
kmod-mt7603 kmod-mt76x2 kmod-usb3 kmod-usb-ledtrig-usbport wpad-mini \
uboot-envtools
endef
TARGET_DEVICES += mir3g
define Device/mt7621
DTS := MT7621
BLOCKSIZE := 64k
IMAGE_SIZE := $(ralink_default_fw_size_4M)
DEVICE_TITLE := MediaTek MT7621 EVB
endef
TARGET_DEVICES += mt7621
define Device/newifi-d1
DTS := Newifi-D1
IMAGE_SIZE := $(ralink_default_fw_size_32M)
DEVICE_TITLE := Newifi D1
DEVICE_PACKAGES := \
kmod-mt7603 kmod-mt76x2 kmod-usb3 kmod-usb-ledtrig-usbport wpad-mini
endef
TARGET_DEVICES += newifi-d1
define Device/pbr-m1
DTS := PBR-M1
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := PBR-M1
DEVICE_PACKAGES := \
kmod-ata-core kmod-ata-ahci kmod-mt7603 kmod-mt76x2 kmod-sdhci-mt7620 \
kmod-usb3 kmod-usb-ledtrig-usbport wpad-mini
endef
TARGET_DEVICES += pbr-m1
define Device/r6220
DTS := R6220
BLOCKSIZE := 128k
PAGESIZE := 2048
KERNEL_SIZE := 4096k
KERNEL := $(KERNEL_DTB) | uImage lzma
IMAGE_SIZE := 28672k
UBINIZE_OPTS := -E 5
IMAGES := sysupgrade.tar kernel.bin rootfs.bin
IMAGE/sysupgrade.tar := sysupgrade-tar | append-metadata
IMAGE/kernel.bin := append-kernel
IMAGE/rootfs.bin := append-ubi | check-size $$$$(IMAGE_SIZE)
DEVICE_TITLE := Netgear R6220
DEVICE_PACKAGES := \
kmod-mt7603 kmod-mt76x2 kmod-usb3 kmod-usb-ledtrig-usbport wpad-mini
endef
TARGET_DEVICES += r6220
define Device/rb750gr3
DTS := RB750Gr3
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := MikroTik RB750Gr3
DEVICE_PACKAGES := kmod-usb3 uboot-envtools
endef
TARGET_DEVICES += rb750gr3
define Device/re350-v1
DTS := RE350
DEVICE_TITLE := TP-LINK RE350 v1
DEVICE_PACKAGES := kmod-mt7603 kmod-mt76x2 wpad-mini
TPLINK_BOARD_ID := RE350-V1
TPLINK_HWID := 0x0
TPLINK_HWREV := 0
TPLINK_HEADER_VERSION := 1
IMAGE_SIZE := 6016k
KERNEL := $(KERNEL_DTB) | tplink-v1-header -e
IMAGES := sysupgrade.bin factory.bin
IMAGE/sysupgrade.bin := append-rootfs | tplink-safeloader sysupgrade | append-metadata | check-size $$$$(IMAGE_SIZE)
IMAGE/factory.bin := append-rootfs | tplink-safeloader factory
endef
TARGET_DEVICES += re350-v1
define Device/re6500
DTS := RE6500
DEVICE_TITLE := Linksys RE6500
DEVICE_PACKAGES := kmod-mt76x2 wpad-mini
endef
TARGET_DEVICES += re6500
define Device/sap-g3200u3
DTS := SAP-G3200U3
DEVICE_TITLE := STORYLiNK SAP-G3200U3
DEVICE_PACKAGES := kmod-mt76x2 kmod-usb3 kmod-usb-ledtrig-usbport wpad-mini
endef
TARGET_DEVICES += sap-g3200u3
define Device/sk-wb8
DTS := SK-WB8
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := SamKnows Whitebox 8
DEVICE_PACKAGES := \
kmod-mt7603 kmod-mt76x2 kmod-usb3 kmod-usb-ledtrig-usbport \
uboot-envtools wpad-mini
endef
TARGET_DEVICES += sk-wb8
define Device/timecloud
DTS := Timecloud
DEVICE_TITLE := Thunder Timecloud
DEVICE_PACKAGES := kmod-usb3
endef
TARGET_DEVICES += timecloud
define Device/ubnt-erx
DTS := UBNT-ERX
FILESYSTEMS := squashfs
KERNEL_SIZE := 3145728
KERNEL := $(KERNEL_DTB) | uImage lzma
IMAGES := sysupgrade.tar
KERNEL_INITRAMFS := $$(KERNEL) | ubnt-erx-factory-image $(KDIR)/tmp/$$(KERNEL_INITRAMFS_PREFIX)-factory.tar
IMAGE/sysupgrade.tar := sysupgrade-tar | append-metadata
DEVICE_TITLE := Ubiquiti EdgeRouter X
endef
TARGET_DEVICES += ubnt-erx
define Device/ubnt-erx-sfp
$(Device/ubnt-erx)
DTS := UBNT-ERX-SFP
DEVICE_TITLE := Ubiquiti EdgeRouter X-SFP
DEVICE_PACKAGES += kmod-i2c-algo-pca kmod-gpio-pca953x kmod-i2c-gpio-custom
endef
TARGET_DEVICES += ubnt-erx-sfp
define Device/vr500
DTS := VR500
IMAGE_SIZE := 66453504
DEVICE_TITLE := Planex VR500
DEVICE_PACKAGES := kmod-usb3
endef
TARGET_DEVICES += vr500
define Device/w2914nsv2
DTS := W2914NSV2
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := WeVO W2914NS v2
DEVICE_PACKAGES := \
kmod-mt7603 kmod-mt76x2 kmod-usb3 kmod-usb-ledtrig-usbport kmod-mt76 \
wpad-mini
endef
TARGET_DEVICES += w2914nsv2
define Device/wf-2881
DTS := WF-2881
BLOCKSIZE := 128k
PAGESIZE := 2048
FILESYSTEMS := squashfs
IMAGE_SIZE := 129280k
KERNEL := $(KERNEL_DTB) | pad-offset $$(BLOCKSIZE) 64 | uImage lzma
UBINIZE_OPTS := -E 5
IMAGE/sysupgrade.bin := append-kernel | append-ubi | append-metadata | check-size $$$$(IMAGE_SIZE)
DEVICE_TITLE := NETIS WF-2881
DEVICE_PACKAGES := kmod-mt76x2 kmod-usb3 kmod-usb-ledtrig-usbport
endef
TARGET_DEVICES += wf-2881
define Device/witi
DTS := WITI
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := MQmaker WiTi
DEVICE_PACKAGES := \
kmod-ata-core kmod-ata-ahci kmod-mt76x2 kmod-sdhci-mt7620 kmod-usb3 \
kmod-usb-ledtrig-usbport wpad-mini
endef
TARGET_DEVICES += witi
define Device/wndr3700v5
DTS := WNDR3700V5
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := Netgear WNDR3700v5
DEVICE_PACKAGES := kmod-mt7603 kmod-mt76x2 kmod-usb3 wpad-mini
endef
TARGET_DEVICES += wndr3700v5
define Device/wsr-1166
DTS := WSR-1166
IMAGE/sysupgrade.bin := trx | pad-rootfs | append-metadata
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := Buffalo WSR-1166
DEVICE_PACKAGES := kmod-mt7603 kmod-mt76x2 wpad-mini
endef
TARGET_DEVICES += wsr-1166
define Device/wsr-600
DTS := WSR-600
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := Buffalo WSR-600
DEVICE_PACKAGES := kmod-mt7603 kmod-rt2800-pci wpad-mini
endef
TARGET_DEVICES += wsr-600
define Device/zbt-we1326
DTS := ZBT-WE1326
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := ZBT WE1326
DEVICE_PACKAGES := \
kmod-mt7603 kmod-mt76x2 kmod-usb3 kmod-sdhci-mt7620 wpad-mini
endef
TARGET_DEVICES += zbt-we1326
define Device/zbt-wg2626
DTS := ZBT-WG2626
IMAGE_SIZE := $(ralink_default_fw_size_16M)
DEVICE_TITLE := ZBT WG2626
DEVICE_PACKAGES := \
kmod-ata-core kmod-ata-ahci kmod-sdhci-mt7620 kmod-mt76x2 kmod-usb3 \
kmod-usb-ledtrig-usbport wpad-mini
endef
TARGET_DEVICES += zbt-wg2626
define Device/zbt-wg3526-16M
DTS := ZBT-WG3526-16M
IMAGE_SIZE := $(ralink_default_fw_size_16M)
SUPPORTED_DEVICES += zbt-wg3526
DEVICE_TITLE := ZBT WG3526 (16MB flash)
DEVICE_PACKAGES := \
kmod-ata-core kmod-ata-ahci kmod-sdhci-mt7620 kmod-mt7603 kmod-mt76x2 \
kmod-usb3 kmod-usb-ledtrig-usbport wpad-mini
endef
TARGET_DEVICES += zbt-wg3526-16M
define Device/zbt-wg3526-32M
DTS := ZBT-WG3526-32M
IMAGE_SIZE := $(ralink_default_fw_size_32M)
SUPPORTED_DEVICES += ac1200pro
DEVICE_TITLE := ZBT WG3526 (32MB flash)
DEVICE_PACKAGES := \
kmod-ata-core kmod-ata-ahci kmod-sdhci-mt7620 kmod-mt7603 kmod-mt76x2 \
kmod-usb3 kmod-usb-ledtrig-usbport wpad-mini
endef
TARGET_DEVICES += zbt-wg3526-32M
# FIXME: is this still needed?
define Image/Prepare
#define Build/Compile
rm -rf $(KDIR)/relocate
$(CP) ../../generic/image/relocate $(KDIR)
$(MAKE) -C $(KDIR)/relocate KERNEL_ADDR=$(KERNEL_LOADADDR) CROSS_COMPILE=$(TARGET_CROSS)
$(CP) $(KDIR)/relocate/loader.bin $(KDIR)/loader.bin
endef
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