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ath79: add support for Netgear WNDR3700v4 

This patch adds ath79 support for Netgear WNDR3700v4.
Router was previously supported by ar71xx target only.
Note: device requires 'ar934x-nand' driver in kernel.

Specification
=============
  * Description: Netgear WNDR3700v4
  * Loader: U-boot
  * SOC: Atheros AR9344 (560 MHz)
  * RAM: 128 MiB
  * Flash: 128 MiB (NAND)
    - U-boot binary: 256 KiB
    - U-boot environment: 256 KiB
    - ART: 256 KiB
    - POT: 512 KiB
    - Language: 2 MiB
    - Config: 512 KiB
    - Traffic Meter: 3 MiB
    - Firmware: 25 MiB
    - ART Backup: 256 KiB
    - Reserved: 96 MiB
  * Ethernet: 5 x 10/100/1000 (4 x LAN, 1 x WAN) (AR8327)
  * Wireless:
    - 2.4 GHz b/g/n (internal)
    - 5 GHz a/n (AR9580)
  * USB: yes, 1 x USB 2.0
  * Buttons:
    - Reset
    - WiFi (rfkill)
    - WPS
  * LEDs:
    - Power (amber/green)
    - WAN (amber/green)
    - WLAN 2G (green)
    - WLAN 5G (blue)
    - 4 x LAN (amber/green)
    - USB (green)
    - WPS (amber/green)
  * UART: 4-pin connector JP1, 3.3V (Vcc, TX, RX, GND), 115200 8N1
  * Power supply: DC 12V 2.5A
  * MAC addresses: LAN=WLAN2G on case label, WAN +1, WLAN5G +2

Installation
============
  * TFTP recovery
  * TFTP via U-boot prompt
  * sysupgrade
  * Web interface

Note about partitioning: firmware partition offset (0x6c0000) is
hardcoded into vendor's u-boot, so this partition cannot be moved
and resized to include Netgear-specific flash areas (pot, language,
config, traffic_meter) not used by OpenWrt.

Test build configuration
========================
CONFIG_TARGET_ath79=y
CONFIG_TARGET_ath79_nand=y
CONFIG_TARGET_ath79_nand_DEVICE_netgear_wndr3700-v4=y
CONFIG_ALL_KMODS=y
CONFIG_DEVEL=y
CONFIG_CCACHE=y
CONFIG_COLLECT_KERNEL_DEBUG=y
CONFIG_IMAGEOPT=y

Signed-off-by: Paul Blazejowski <paulb@blazebox.homeip.net>
This commit is contained in:
Paul Blazejowski 2019-11-13 14:19:32 -05:00 committed by Adrian Schmutzler
parent 119e0d57ae
commit 7e623c3128
6 changed files with 27 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
package/boot/uboot-envtools/files/ath79
View File

@ -42,6 +42,7 @@ buffalo,wzr-hp-ag300h)
netgear,wndr3700)
ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x20000" "0x10000"
;;
netgear,wndr3700-v4|\
netgear,wndr4300)
ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x40000" "0x20000"
;;

9
target/linux/ath79/dts/ar9344_netgear_wndr3700-v4.dts Normal file
View File

@ -0,0 +1,9 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include "ar9344_netgear_wndr.dtsi"
/ {
compatible = "netgear,wndr3700-v4", "qca,ar9344";
model = "Netgear WNDR3700 v4";
};

12
target/linux/ath79/image/nand.mk
View File

@ -125,6 +125,18 @@ define Device/netgear_ath79_nand
UBINIZE_OPTS := -E 5
endef
define Device/netgear_wndr3700-v4
ATH_SOC := ar9344
DEVICE_MODEL := WNDR3700
DEVICE_VARIANT := v4
NETGEAR_KERNEL_MAGIC := 0x33373033
NETGEAR_BOARD_ID := WNDR3700v4
NETGEAR_HW_ID := 29763948+128+128
SUPPORTED_DEVICES += wndr3700v4
$(Device/netgear_ath79_nand)
endef
TARGET_DEVICES += netgear_wndr3700-v4
define Device/netgear_wndr4300
ATH_SOC := ar9344
DEVICE_MODEL := WNDR4300

1
target/linux/ath79/nand/base-files/etc/board.d/01_leds
View File

@ -12,6 +12,7 @@ glinet,gl-ar300m-nand|\
glinet,gl-ar300m-nor)
ucidef_set_led_netdev "lan" "LAN" "gl-ar300m:green:lan" "eth0"
;;
netgear,wndr3700-v4|\
netgear,wndr4300)
ucidef_set_led_switch "wan-amber" "WAN (amber)" "netgear:amber:wan" "switch0" "0x20"
;;

2
target/linux/ath79/nand/base-files/etc/board.d/02_network
View File

@ -16,6 +16,7 @@ ath79_setup_interfaces()
ucidef_add_switch "switch0" \
"0@eth0" "2:lan:2" "3:lan:1" "1:wan"
;;
netgear,wndr3700-v4|\
netgear,wndr4300)
ucidef_add_switch "switch0" \
"0@eth0" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "5:wan"
@ -35,6 +36,7 @@ ath79_setup_macs()
local board="$1"
case "$board" in
netgear,wndr3700-v4|\
netgear,wndr4300)
wan_mac=$(mtd_get_mac_binary caldata 0x6)
;;

2
target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
View File

@ -9,6 +9,7 @@ board=$(board_name)
case "$FIRMWARE" in
"ath9k-eeprom-ahb-18100000.wmac.bin")
case $board in
netgear,wndr3700-v4|\
netgear,wndr4300)
caldata_extract "caldata" 0x1000 0x440
;;
@ -23,6 +24,7 @@ case "$FIRMWARE" in
;;
"ath9k-eeprom-pci-0000:00:00.0.bin")
case $board in
netgear,wndr3700-v4|\
netgear,wndr4300)
caldata_extract "caldata" 0x5000 0x440
;;