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ramips: add support for Linksys EA8100 v1

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Specifications:
- SoC: MT7621AT
- RAM: 256MB
- Flash: 128MB NAND
- Ethernet: 5 Gigabit ports
- WiFi: 2.4G/5G MT7615N
- USB: 1 USB 3.0, 1 USB 2.0

This device is very similar to the EA7300 v1/v2 and EA7500 v2.

Installation:

Upload the generated factory image through the factory web interface.

(following part taken from EA7300 v2 commit message:)

This might fail due to the A/B nature of this device. When flashing, OEM
firmware writes over the non-booted partition. If booted from 'A',
flashing over 'B' won't work. To get around this, you should flash the
OEM image over itself. This will then boot the router from 'B' and
allow you to flash OpenWRT without problems.

Reverting to factory firmware:

Hard-reset the router three times to force it to boot from 'B.' This is
where the stock firmware resides. To remove any traces of OpenWRT from
your router simply flash the OEM image at this point.

With thanks to Leon Poon (@LeonPoon) for the initial bringup.

Signed-off-by: Tee Hao Wei <angelsl@in04.sg>
[add missing entry in 10_fix_wifi_mac]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit b232680f84)
This commit is contained in:
Tee Hao Wei 2021-05-18 03:46:36 +08:00 committed by Petr Štetiar
parent 5e6837cf8f
commit 97df795b78
8 changed files with 26 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
package/boot/uboot-envtools/files/ramips
View File

@ -54,6 +54,7 @@ jcg,q20)
linksys,ea7300-v1|\
linksys,ea7300-v2|\
linksys,ea7500-v2|\
linksys,ea8100-v1|\
xiaomi,mi-router-3g|\
xiaomi,mi-router-3-pro|\
xiaomi,mi-router-4|\

8
target/linux/ramips/dts/mt7621_linksys_ea8100-v1.dts Normal file
View File

@ -0,0 +1,8 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7621_linksys_ea7xxx.dtsi"
/ {
compatible = "linksys,ea8100-v1", "mediatek,mt7621-soc";
model = "Linksys EA8100";
};

8
target/linux/ramips/image/mt7621.mk
View File

@ -854,6 +854,14 @@ define Device/linksys_ea7500-v2
endef
TARGET_DEVICES += linksys_ea7500-v2
define Device/linksys_ea8100-v1
$(Device/linksys_ea7xxx)
DEVICE_MODEL := EA8100
DEVICE_VARIANT := v1
LINKSYS_HWNAME := EA8100
endef
TARGET_DEVICES += linksys_ea8100-v1
define Device/linksys_re6500
$(Device/dsa-migration)
IMAGE_SIZE := 7872k

3
target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
View File

@ -52,7 +52,8 @@ linksys,e5600)
;;
linksys,ea7300-v1|\
linksys,ea7300-v2|\
linksys,ea7500-v2)
linksys,ea7500-v2|\
linksys,ea8100-v1)
ucidef_set_led_netdev "lan1" "lan1 link" "green:lan1" "lan1" "link"
ucidef_set_led_netdev "lan2" "lan2 link" "green:lan2" "lan2" "link"
ucidef_set_led_netdev "lan3" "lan3 link" "green:lan3" "lan3" "link"

3
target/linux/ramips/mt7621/base-files/etc/board.d/02_network
View File

@ -142,7 +142,8 @@ ramips_setup_macs()
linksys,e5600|\
linksys,ea7300-v1|\
linksys,ea7300-v2|\
linksys,ea7500-v2)
linksys,ea7500-v2|\
linksys,ea8100-v1)
lan_mac=$(mtd_get_mac_ascii devinfo hw_mac_addr)
wan_mac=$lan_mac
label_mac=$lan_mac

3
target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
View File

@ -21,7 +21,8 @@ case "$board" in
linksys,e5600|\
linksys,ea7300-v1|\
linksys,ea7300-v2|\
linksys,ea7500-v2)
linksys,ea7500-v2|\
linksys,ea8100-v1)
hw_mac_addr=$(mtd_get_mac_ascii devinfo hw_mac_addr)
[ "$PHYNBR" = "0" ] && macaddr_add $hw_mac_addr 1 > /sys${DEVPATH}/macaddress
[ "$PHYNBR" = "1" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress

3
target/linux/ramips/mt7621/base-files/etc/init.d/bootcount
View File

@ -11,7 +11,8 @@ boot() {
linksys,e5600|\
linksys,ea7300-v1|\
linksys,ea7300-v2|\
linksys,ea7500-v2)
linksys,ea7500-v2|\
linksys,ea8100-v1)
mtd resetbc s_env || true
;;
samknows,whitebox-v8)

1
target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
View File

@ -62,6 +62,7 @@ platform_do_upgrade() {
linksys,ea7300-v1|\
linksys,ea7300-v2|\
linksys,ea7500-v2|\
linksys,ea8100-v1|\
netgear,r6220|\
netgear,r6260|\
netgear,r6350|\