Hi, > -----Original Message----- > From: openwrt-devel [mailto:[email protected]] > On Behalf Of Yousong Zhou > Sent: Dienstag, 20. August 2019 15:52 > To: [email protected] > Cc: Yousong Zhou <[email protected]>; openwrt- > [email protected]; [email protected] > Subject: [OpenWrt-Devel] [PATCH] ramips: add support for Northbound > Networks Zodiac GX > > Hardware spec > > - MT7621A dual-core 880MHz > - 16MB Flash > - 256MB RAM > - 5 GbE ports > > Vendor device page: https://northboundnetworks.com/products/zodiac-gx > > Signed-off-by: Yousong Zhou <[email protected]> > --- > .../ramips/base-files/etc/board.d/02_network | 1 + > .../dts/mt7621_northbound_zodiac-gx.dts | 97 +++++++++++++++++++ > target/linux/ramips/image/mt7621.mk | 9 ++ > 3 files changed, 107 insertions(+) > create mode 100644 target/linux/ramips/dts/mt7621_northbound_zodiac- > gx.dts > > 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 c0de9d4e50..2e3e5fbba7 100755 > --- a/target/linux/ramips/base-files/etc/board.d/02_network > +++ b/target/linux/ramips/base-files/etc/board.d/02_network > @@ -392,6 +392,7 @@ ramips_setup_interfaces() > "0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "6@eth0" > ;; > linksys,re6500)
should be "|\" instead of ")" here?
> + northbound,zodiac-gx)
> ucidef_add_switch "switch0" \
> "0:lan:1" "1:lan:2" "2:lan:3" "3:lan:4" "6@eth0"
> ;;
Above you say "5 ports", these are only four ...?
> diff --git a/target/linux/ramips/dts/mt7621_northbound_zodiac-gx.dts
> b/target/linux/ramips/dts/mt7621_northbound_zodiac-gx.dts
> new file mode 100644
> index 0000000000..51f2298d06
> --- /dev/null
> +++ b/target/linux/ramips/dts/mt7621_northbound_zodiac-gx.dts
> @@ -0,0 +1,97 @@
> +/dts-v1/;
> +
> +#include "mt7621.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> + compatible = "northbound,zodiac-gx", "mediatek,mt7621-soc";
> + model = "Zodiac GX";
Maybe include "Northbound" here, too.
> +
> + aliases {
> + led-boot = &led_status;
> + led-failsafe = &led_status;
> + led-running = &led_status;
> + led-upgrade = &led_status;
> + };
> +
> + chosen {
> + bootargs = "console=ttyS0,57600";
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + led_status: status {
> + label = "zodiac:green:status";
> + gpios = <&gpio0 15 1>;
> + };
> + };
> +
> + gpio-keys-polled {
> + compatible = "gpio-keys-polled";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + poll-interval = <20>;
Maybe try "gpio-keys" here, or is there a reason for the polled keys?
> +
> + reset {
> + label = "reset";
> + gpios = <&gpio0 18 1>;
> + linux,code = <KEY_RESTART>;
> + };
> + };
> +};
> +
> +&spi0 {
> + status = "okay";
> +
> + m25p80@0 {
> + compatible = "jedec,spi-nor";
> + reg = <0>;
> + spi-max-frequency = <10000000>;
Maybe try to increase frequency here.
> +
> + partitions {
> + compatible = "fixed-partitions";
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + partition@0 {
> + label = "u-boot";
> + reg = <0x0 0x30000>;
> + read-only;
> + };
> +
> + partition@30000 {
> + label = "u-boot-env";
> + reg = <0x30000 0x10000>;
> + read-only;
> + };
> +
> + factory: partition@40000 {
> + label = "factory";
> + reg = <0x40000 0x10000>;
> + read-only;
> + };
> +
> + partition@50000 {
> + compatible = "denx,uimage";
> + label = "firmware";
> + reg = <0x50000 0xfb0000>;
> + };
> + };
> + };
> +};
> +
> +ðernet {
> + mtd-mac-address = <&factory 0xe000>;
If this really is a five port device, it would be nice to check for a WAN MAC
address in 0xe006 and then read it from flash in 02_network (there should a
node for that already).
> +};
> +
> +&pinctrl {
> + state_default: pinctrl0 {
> + gpio {
> + ralink,group = "wdt", "rgmii2", "jtag", "mdio";
> + ralink,function = "gpio";
> + };
> + };
> +};
> diff --git a/target/linux/ramips/image/mt7621.mk
> b/target/linux/ramips/image/mt7621.mk
> index d32feb7eab..e52b1eba19 100644
> --- a/target/linux/ramips/image/mt7621.mk
> +++ b/target/linux/ramips/image/mt7621.mk
> @@ -464,6 +464,15 @@ define Device/netis_wf-2881 endef
> TARGET_DEVICES += netis_wf-2881
>
> +define Device/northbound_zodiac-gx
> + MTK_SOC := mt7621
> + IMAGE_SIZE := 16064k
> + DEVICE_VENDOR := Northbound Networks
> + DEVICE_MODEL := Zodiac GX
> + SUPPORTED_DEVICES += zodiac-gx
SUPPORTED_DEVICES can be dropped.
Best
Adrian
> +endef
> +TARGET_DEVICES += northbound_zodiac-gx
> +
> define Device/phicomm_k2p
> MTK_SOC := mt7621
> IMAGE_SIZE := 15744k
>
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