[OpenWrt-Devel] [PATCH] ramips: add support for Northbound Networks Zodiac GX

[mail at adrianschmutzler.de]

Hi,

> -----Original Message-----
> From: openwrt-devel [mailto:openwrt-devel-bounces at lists.openwrt.org]
> On Behalf Of Yousong Zhou
> Sent: Dienstag, 20. August 2019 15:52
> To: john at phrozen.org
> Cc: Yousong Zhou <yszhou4tech at gmail.com>; openwrt-
> devel at lists.openwrt.org; paul at northboundnetworks.com
> 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 <yszhou4tech at gmail.com>
> ---
>  .../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 at 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 at 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 at 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 at 0 {
> +				label = "u-boot";
> +				reg = <0x0 0x30000>;
> +				read-only;
> +			};
> +
> +			partition at 30000 {
> +				label = "u-boot-env";
> +				reg = <0x30000 0x10000>;
> +				read-only;
> +			};
> +
> +			factory: partition at 40000 {
> +				label = "factory";
> +				reg = <0x40000 0x10000>;
> +				read-only;
> +			};
> +
> +			partition at 50000 {
> +				compatible = "denx,uimage";
> +				label = "firmware";
> +				reg = <0x50000 0xfb0000>;
> +			};
> +		};
> +	};
> +};
> +
> +&ethernet {
> +	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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> openwrt-devel at lists.openwrt.org
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