[LEDE-DEV] [PATCH v2] ramips: add support for RATOC REX-WIFISD2

John Crispin john at phrozen.org
Thu Feb 9 06:13:54 PST 2017 


On 28/01/2017 17:03, FUKAUMI Naoki wrote:
> RATOC REX-WIFISD2 is a battery-powered wireless SD card reader with
> 
>  - MT7620A + MT7610E
>  - 64MiB DDR2 SDRAM
>  - 16MiB SPI flash
>  - 2T2R 11b/g/n + 1T1R 11ac/a/n Wi-Fi
>  - 1x 10/100Mbps ethernet switch
>  - 1x SD card
>  - 1x USB 2.0
>  - 2x programmable LED
>  - 1x button
> 
> stock firmware is very similar to HooToo Tripmate travel routers. you
> can do almost anything as a root user with telnet and/or shell script
> (factory image or "EnterRouterMode.sh") on stock firmware.
> 
> "EnterRouterMode.sh" will be the easiest way to install. put the
> following shell script into SD card (or USB storage) as
> "EnterRouterMode.sh" with "kernel.bin" and "rootfs.bin" files.
> 
>  ----
>  #!/bin/sh
> 
>  dir=`dirname $0`
> 
>  mtd_write write ${dir}/kernel.bin Kernel_RootFS
>  mtd_write -r write ${dir}/rootfs.bin Rootfs
>  ----
> 
> it will be run automatically when SD card is mounted on stock firmware.
> 
> TFTP can also be used to flash kernel and rootfs. it will be run by
> press & hold RESET button while power on. (serverip=10.10.10.254)
> 
> you may use all partitions between "kernel" and "rootfs" as a single
> "firmware" partition (please edit dts yourself), but "params" partition
> should be kept if you want to restore stock firmware.
> 
> Signed-off-by: FUKAUMI Naoki <naobsd at gmail.com>

Hi,

patch fails to apply, please rebase/resend it

	John



> ---
> Changes in v2:
> - add "read-only" property to "params", "user_backup", and "user" partitions
> 
>  .../linux/ramips/base-files/etc/board.d/02_network |   1 +
>  target/linux/ramips/base-files/etc/diag.sh         |   3 +-
>  target/linux/ramips/base-files/lib/ramips.sh       |   3 +
>  .../ramips/base-files/lib/upgrade/platform.sh      |   1 +
>  target/linux/ramips/dts/REX-WIFISD2.dts            | 148 +++++++++++++++++++++
>  target/linux/ramips/image/mt7620.mk                |  10 ++
>  6 files changed, 165 insertions(+), 1 deletion(-)
>  create mode 100644 target/linux/ramips/dts/REX-WIFISD2.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 91f1aaa..b27954f 100755
> --- a/target/linux/ramips/base-files/etc/board.d/02_network
> +++ b/target/linux/ramips/base-files/etc/board.d/02_network
> @@ -192,6 +192,7 @@ ramips_setup_interfaces()
>  	mzk-ex750np|\
>  	na930|\
>  	pbr-d1|\
> +	rex-wifisd2|\
>  	wli-tx4-ag300n|\
>  	wmr-300|\
>  	wrh-300cr)
> diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
> index 9499833..84031d1 100644
> --- a/target/linux/ramips/base-files/etc/diag.sh
> +++ b/target/linux/ramips/base-files/etc/diag.sh
> @@ -41,7 +41,8 @@ get_status_led() {
>  	xdxrn502j)
>  		status_led="$board:green:power"
>  		;;
> -	3g-6200nl)
> +	3g-6200nl|\
> +	rex-wifisd2)
>  		status_led="$board:green:internet"
>  		;;
>  	a5-v11|\
> diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
> index 8292da1..5ab46de 100755
> --- a/target/linux/ramips/base-files/lib/ramips.sh
> +++ b/target/linux/ramips/base-files/lib/ramips.sh
> @@ -406,6 +406,9 @@ ramips_board_detect() {
>  	*"RE6500")
>  		name="re6500"
>  		;;
> +	*"REX-WIFISD2")
> +		name="rex-wifisd2"
> +		;;
>  	*"RN502J")
>  		name="xdxrn502j"
>  		;;
> diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
> index c6ad8ca..05d2759 100755
> --- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
> +++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
> @@ -113,6 +113,7 @@ platform_check_image() {
>  	px-4885|\
>  	rb750gr3|\
>  	re6500|\
> +	rex-wifisd2|\
>  	rp-n53|\
>  	rt5350f-olinuxino|\
>  	rt5350f-olinuxino-evb|\
> diff --git a/target/linux/ramips/dts/REX-WIFISD2.dts b/target/linux/ramips/dts/REX-WIFISD2.dts
> new file mode 100644
> index 0000000..4d8819a
> --- /dev/null
> +++ b/target/linux/ramips/dts/REX-WIFISD2.dts
> @@ -0,0 +1,148 @@
> +/dts-v1/;
> +
> +#include "mt7620a.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> +	compatible = "ratoc,rex-wifisd2", "ralink,mt7620a-soc";
> +	model = "RATOC REX-WIFISD2";
> +
> +	gpio-keys-polled {
> +		compatible = "gpio-keys-polled";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		poll-interval = <20>;
> +
> +		reset {
> +			label = "reset";
> +			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
> +			linux,code = <KEY_RESTART>;
> +		};
> +	};
> +
> +	gpio-leds {
> +		compatible = "gpio-leds";
> +
> +		internet {
> +			label = "rex-wifisd2:green:internet";
> +			gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
> +		};
> +
> +		wifi {
> +			label = "rex-wifisd2:blue:wifi";
> +			gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
> +		};
> +	};
> +};
> +
> +&ehci {
> +	status = "okay";
> +};
> +
> +&ethernet {
> +	mtd-mac-address = <&factory 0x2e>;
> +	mediatek,portmap = "llllw";
> +};
> +
> +&gpio1 {
> +	status = "okay";
> +};
> +
> +&gpio2 {
> +	status = "okay";
> +};
> +
> +&gpio3 {
> +	status = "okay";
> +};
> +
> +&ohci {
> +	status = "okay";
> +};
> +
> +&pcie {
> +	status = "okay";
> +
> +	pcie-bridge {
> +		mt76 at 0,0 {
> +			reg = <0x0000 0 0 0 0>;
> +			device_type = "pci";
> +			mediatek,mtd-eeprom = <&factory 0x8000>;
> +			mediatek,2ghz = <0>;
> +		};
> +	};
> +};
> +
> +&pinctrl {
> +	state_default: pinctrl0 {
> +		gpio {
> +			ralink,group = "wled", "ephy";
> +			ralink,function = "gpio";
> +		};
> +	};
> +};
> +
> +&spi0 {
> +	status = "okay";
> +
> +	m25p80 at 0 {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		compatible = "jedec,spi-nor";
> +		reg = <0>;
> +		spi-max-frequency = <10000000>;
> +		m25p,chunked-io = <32>;
> +
> +		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 {
> +			label = "kernel";
> +			reg = <0x50000 0x180000>;
> +		};
> +
> +		partition at 1d0000 {
> +			label = "params";
> +			reg = <0x1d0000 0x10000>;
> +			read-only;
> +		};
> +
> +		partition at 1e0000 {
> +			label = "user_backup";
> +			reg = <0x1e0000 0x10000>;
> +			read-only;
> +		};
> +
> +		partition at 1f0000 {
> +			label = "user";
> +			reg = <0x1f0000 0x10000>;
> +			read-only;
> +		};
> +
> +		partition at 200000 {
> +			label = "rootfs";
> +			reg = <0x200000 0xe00000>;
> +		};
> +	};
> +};
> +
> +&wmac {
> +	ralink,mtd-eeprom = <&factory 0>;
> +};
> diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk
> index 50eae2f..0728d93 100644
> --- a/target/linux/ramips/image/mt7620.mk
> +++ b/target/linux/ramips/image/mt7620.mk
> @@ -465,3 +465,13 @@ define Device/kng_rc
>  	zyimage -d 8997 -v "ZyXEL Keenetic Viva"
>  endef
>  TARGET_DEVICES += kng_rc
> +
> +define Device/rex-wifisd2
> +  DTS := REX-WIFISD2
> +  IMAGES := kernel.bin rootfs.bin
> +  IMAGE/kernel.bin := append-kernel
> +  IMAGE/rootfs.bin := append-rootfs | pad-rootfs
> +  DEVICE_TITLE := RATOC REX-WIFISD2
> +  DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci
> +endef
> +TARGET_DEVICES += rex-wifisd2
>

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