[OpenWrt-Devel] [RFC] ramips: Add initial support for the Netgear WNDR3700v5

L. D. Pinney ldpinney at gmail.com
Mon Mar 28 14:26:01 EDT 2016


On Mon, Mar 28, 2016 at 12:34 PM, John Crispin <blogic at openwrt.org> wrote:

> lets try to figure out what they changed by comparing the sercomm uboot
> sources of the unit with RTSDK original
>
> ​ AFAICT the source downloaded from Netgear only contains the uboot
binary​ and not the source code.
​(WNDR3700v5_boot_v113.bin)​

>
> On 28/03/2016 17:58, L. D. Pinney wrote:
> > Sercomm hacked bootloader replaced with my own from :
> https://github.com/gnubee-git/GnuBee-MT7621-uboot.git
> >
> > Relevent files and instructions can be downloaded from :
> https://drive.google.com/open?id=0B0CKglNyN0URM2FhVDBpNkVsRlk
> >
> > Some Devices are 'uncooperative' Reset and WPS switches, and LEDs other
> than power.
> >
> > Radios are still non-functional. (MT7662E and MT7603EN)
> >
> > Device has the single-core MediaTek MT7621S.
> >
> > How should CONFIG_NR_CPUS=2 be set in the kernel config ... most other
> devices will need CPUS=4 ??
>
> i think you can override the cpu count via cmdline try maxcpus=2 ?
>

​OK I'll try passing that on the cmdline  :)​


>
> >
> > Signed-off-by: L. D. Pinney <ldpinney at gmail.com>
> >
> > ---
> >
> >  target/linux/ramips/base-files/etc/board.d/01_leds     |   3 ++
> >  target/linux/ramips/base-files/etc/board.d/02_network  |   1 +
> >  target/linux/ramips/base-files/etc/diag.sh             |   1 +
> >  target/linux/ramips/base-files/lib/ramips.sh           |   3 ++
> >  target/linux/ramips/base-files/lib/upgrade/platform.sh |   1 +
> >  target/linux/ramips/dts/WNDR3700V5.dts                 | 122
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >  target/linux/ramips/image/Makefile                     |   7 +++-
> >  target/linux/ramips/mt7621/config-4.4                  |   2 +-
> >  target/linux/ramips/mt7621/profiles/netgear.mk         |  17 ++++++++++
> >  9 files changed, 155 insertions(+), 2 deletions(-)
> >
> > diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds
> b/target/linux/ramips/base-files/etc/board.d/01_leds
> > index 5816e60..a396212 100755
> > --- a/target/linux/ramips/base-files/etc/board.d/01_leds
> > +++ b/target/linux/ramips/base-files/etc/board.d/01_leds
> > @@ -264,6 +264,9 @@ whr-600d)
> >  wnce2001)
> >       set_wifi_led "$board:green:wlan"
> >       ;;
> > +wndr3700v5)
> > +     ucidef_set_led_default "power" "POWER" "$board:green:power" "0"
> > +     ;;
> >  wt3020)
> >       ucidef_set_led_default "power" "power" "$board:blue:power" "0"
> >       ;;
> > diff --git a/target/linux/ramips/base-files/etc/board.d/02_network
> b/target/linux/ramips/base-files/etc/board.d/02_network
> > index 4b65d36..8c804b2 100755
> > --- a/target/linux/ramips/base-files/etc/board.d/02_network
> > +++ b/target/linux/ramips/base-files/etc/board.d/02_network
> > @@ -81,6 +81,7 @@ ramips_setup_interfaces()
> >       whr-300hp2|\
> >       whr-600d|\
> >       witi|\
> > +     wndr3700v5|\
> >       wsr-1166|\
> >       wsr-600|\
> >       wt1520|\
> > diff --git a/target/linux/ramips/base-files/etc/diag.sh
> b/target/linux/ramips/base-files/etc/diag.sh
> > index daa7fb1..2f34aff 100644
> > --- a/target/linux/ramips/base-files/etc/diag.sh
> > +++ b/target/linux/ramips/base-files/etc/diag.sh
> > @@ -26,6 +26,7 @@ get_status_led() {
> >       nbg-419n|\
> >       pwh2004|\
> >       wnce2001|\
> > +     wndr3700v5|\
> >       x5|\
> >       x8|\
> >       xdxrn502j)
> > diff --git a/target/linux/ramips/base-files/lib/ramips.sh
> b/target/linux/ramips/base-files/lib/ramips.sh
> > index 5f1df7b..e67ac8d 100755
> > --- a/target/linux/ramips/base-files/lib/ramips.sh
> > +++ b/target/linux/ramips/base-files/lib/ramips.sh
> > @@ -454,6 +454,9 @@ ramips_board_detect() {
> >       *"WNCE2001")
> >               name="wnce2001"
> >               ;;
> > +     *"WNDR3700v5")
> > +             name="wndr3700v5"
> > +             ;;
> >       *"WR512-3GN-like"*)
> >               name="wr512-3gn"
> >               ;;
> > diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh
> b/target/linux/ramips/base-files/lib/upgrade/platform.sh
> > index c329dce..db9d7de 100755
> > --- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
> > +++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
> > @@ -133,6 +133,7 @@ platform_check_image() {
> >       wli-tx4-ag300n|\
> >       wmr-300|\
> >       wnce2001|\
> > +     wndr3700v5|\
> >       wr512-3gn|\
> >       wr6202|\
> >       wrtnode|\
> > diff --git a/target/linux/ramips/dts/WNDR3700V5.dts
> b/target/linux/ramips/dts/WNDR3700V5.dts
> > new file mode 100644
> > index 0000000..508ba86
> > --- /dev/null
> > +++ b/target/linux/ramips/dts/WNDR3700V5.dts
> > @@ -0,0 +1,122 @@
> > +/dts-v1/;
> > +
> > +#include "mt7621.dtsi"
> > +
> > +/ {
> > +     compatible = "mediatek,mt7621-eval-board","ralink,mt7621-soc";
> > +     model = "Netgear WNDR3700v5";
> > +
> > +     memory at 0 {
> > +             device_type = "memory";
> > +             reg = <0x0 0x8000000>;
> > +     };
> > +
> > +     chosen {
> > +             bootargs = "console=ttyS0,57600";
> > +     };
> > +
> > +     palmbus at 1E000000 {
> > +             spi at b00 {
> > +                     status = "okay";
> > +
> > +                     m25p80 at 0 {
> > +                             #address-cells = <1>;
> > +                             #size-cells = <1>;
> > +                             compatible = "mx25l12805d";
> > +                             reg = <0 0>;
> > +                             linux,modalias = "m25p80", "w25q128";
> > +                             spi-max-frequency = <10000000>;
> > +
> > +                             partition at 0 {
> > +                                     label = "u-boot";
> > +                                     reg = <0x0 0x30000>;
> > +                             };
> > +
> > +                             partition at 30000 {
> > +                                     label = "u-boot-env";
> > +                                     reg = <0x30000 0x10000>;
> > +                                     read-only;
> > +                             };
> > +
> > +                             factory: partition at f30000 {
> > +                                     label = "factory";
> > +                                     reg = <0xf30000 0x10000>;
> > +                                     read-only;
> > +                             };
> > +
> > +                             partition at 50000 {
> > +                                     label = "firmware";
> > +                                     reg = <0x50000 0xfb0000>;
> > +                             };
> > +                     };
> > +             };
> > +     };
> > +
> > +     pcie at 1e140000 {
> > +             status = "okay";
> > +
> > +             pcie0 {
> > +                     mt76 at 0,0 {
> > +                             reg = <0x0000 0 0 0 0>;
> > +                             device_type = "pci";
> > +                             mediatek,mtd-eeprom = <&factory 0x0004>;
> > +                             mediatek,5ghz = <0>;
> > +                     };
> > +             };
> > +
> > +             pcie2 {
> > +                     mt76 at 2,0 {
> > +                             reg = <0x1000 0 0 0 0>;
> > +                             device_type = "pci";
> > +                             mediatek,mtd-eeprom = <&factory 0x8004>;
> > +                             mediatek,2ghz = <0>;
> > +                     };
> > +             };
> > +     };
> > +
> > +     ethernet at 1e100000 {
> > +             mtd-mac-address = <&factory 0x0000000c>;
> > +     };
> > +
> > +     pinctrl {
> > +             state_default: pinctrl0 {
> > +                     gpio {
> > +                             ralink,group =  "rgmii2", "mdio", "wdt";
> > +                             ralink,function = "gpio";
> > +                     };
> > +             };
> > +     };
> > +
> > +     gpio-leds {
> > +             compatible = "gpio-leds";
> > +
> > +             power {
> > +                     label = "wndr3700v5:green:power";
> > +                     gpios = <&gpio0 18 0>;
> > +             };
> > +     };
> > +
> > +     gpio-keys-polled {
> > +             compatible = "gpio-keys-polled";
> > +             #address-cells = <1>;
> > +             #size-cells = <0>;
> > +             poll-interval = <20>;
> > +
> > +             rfkill {
> > +                     label = "rfkill";
> > +                     gpios = <&gpio0 8 0>;
> > +                     linux,code = <0xf7>;
> > +             };
> > +     };
> > +
> > +     gpio_export {
> > +             compatible = "gpio-export";
> > +             #size-cells = <0>;
> > +
> > +                     usbpower {
> > +                     gpio-export,name = "usbpower";
> > +                     gpio-export,output = <1>;
> > +                     gpios = <&gpio0 10 1>;
> > +             };
> > +     };
> > +};
> > diff --git a/target/linux/ramips/image/Makefile
> b/target/linux/ramips/image/Makefile
> > index 0cfb8fb..a25f025 100644
> > --- a/target/linux/ramips/image/Makefile
> > +++ b/target/linux/ramips/image/Makefile
> > @@ -1058,7 +1058,7 @@ endif
> >  #
> >
> >  ifeq ($(SUBTARGET),mt7621)
> > -  TARGET_DEVICES += mt7621 wsr-600 wsr-1166 dir-860l-b1 firewrt pbr-m1
> re6500 sap-g3200u3 ubnt-erx witi wf-2881 zbt-wg2626
> > +  TARGET_DEVICES += mt7621 wsr-600 wsr-1166 dir-860l-b1 firewrt pbr-m1
> re6500 sap-g3200u3 ubnt-erx witi wf-2881 wndr3700v5 zbt-wg2626
> >  endif
> >
> >  define Device/mt7621
> > @@ -1115,6 +1115,11 @@ define Device/witi
> >    IMAGE_SIZE := $(ralink_default_fw_size_16M)
> >  endef
> >
> > +define Device/wndr3700v5
> > +  DTS := WNDR3700V5
> > +  IMAGE_SIZE := $(ralink_default_fw_size_16M)
> > +endef
> > +
> >  define Device/zbt-wg2626
> >    DTS := ZBT-WG2626
> >    IMAGE_SIZE := $(ralink_default_fw_size_16M)
> > diff --git a/target/linux/ramips/mt7621/config-4.4
> b/target/linux/ramips/mt7621/config-4.4
> > index 862c8e9..6d93c1d 100644
> > --- a/target/linux/ramips/mt7621/config-4.4
> > +++ b/target/linux/ramips/mt7621/config-4.4
> > @@ -179,7 +179,7 @@ CONFIG_NET_MEDIATEK_SOC=y
> >  CONFIG_NET_VENDOR_MEDIATEK=y
> >  CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
> >  # CONFIG_NO_IOPORT_MAP is not set
> > -CONFIG_NR_CPUS=4
> > +CONFIG_NR_CPUS=2
> >  CONFIG_OF=y
> >  CONFIG_OF_ADDRESS=y
> >  CONFIG_OF_ADDRESS_PCI=y
> > diff --git a/target/linux/ramips/mt7621/profiles/netgear.mk
> b/target/linux/ramips/mt7621/profiles/netgear.mk
> > new file mode 100644
> > index 0000000..05802a2
> > --- /dev/null
> > +++ b/target/linux/ramips/mt7621/profiles/netgear.mk
> > @@ -0,0 +1,17 @@
> > +#
> > +# Copyright (C) 2015 OpenWrt.org
> > +#
> > +# This is free software, licensed under the GNU General Public License
> v2.
> > +# See /LICENSE for more information.
> > +#
> > +
> > +define Profile/WNDR3700V5
> > +     NAME:=Netgear WNDR3700v5
> > +     PACKAGES:=\
> > +             kmod-usb-core kmod-usb3
> > +endef
> > +
> > +define Profile/WNDR3700V5/Description
> > +     Package set compatible with the Netgear WNDR3700v5.
> > +endef
> > +$(eval $(call Profile,WNDR3700V5))
> > _______________________________________________
> > openwrt-devel mailing list
> > openwrt-devel at lists.openwrt.org
> > https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
> >
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