<div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><pre><br>At 2015-09-29 10:10:41, "Yousong Zhou" <yszhou4tech@gmail.com> wrote:
>Hi,
>
>Previously this year, there were 2 attempts to add support for HC5661
>and HC5761 to OpenWrt trunk [1,2]. I only had a HC5661 and it was
>quite a while ago but the issues then should still remain.
>
>The first is about how MAC address is to be read. The
>"mtd-mac-address" DTS directives apparently won't work. And if I
>remember correctly simply reading and setting it for lan and wan also
>has flaws that the WiFi interface still get the default hardcoded MAC
>address by the driver. The best way I can think of to workaround this
>is to add a directive similar to what "mtd-mac-address" does for
>binary-encoded MACs.
>"target/linux/generic/patches-4.1/681-NET-add-of_get_mac_address_mtd.patch"
>can work as a reference.
<div><br></div><div>Today I implemented the "mtd-mac-address-ascii" function, ethernet address works fine, but WiFi mac address remains the hardcoded one. It seems the driver read mac from factory partition, and unfortunately all HiWiFi devices has the same mac in factory data...</div><div><br></div><div><br></div><div>></div>>The second is about how the generated the firmwares is to be flashed
>to the those devices. Are there plans to create wiki pages to clarify
>the details? Again if I remember correctly, the U-Boot of HC5661 at
>least utilised pubkey firmware verification (though ...). How regular
>users are supposed to workaround this?
>
> [1] HiWiFi HC5661 Support for Openwrt,
>https://lists.openwrt.org/pipermail/openwrt-devel/2015-April/032640.html
> [2] ramips:Add support for HiWiFi HC5761,
>https://lists.openwrt.org/pipermail/openwrt-devel/2015-April/032643.html
>
>Regard,
>
> yousong
>
>On 28 September 2015 at 22:42, Comman Kang <kangxn@163.com> wrote:
>> HiWiFi HC5661/5761/5861 models are manufactured by http://www.hiwifi.com. These models have similar hardware specs(MT7620A + 128M DDR2 + 16M flash). This patch adds support for them.
>>
>> The original author is Justin Liu (rssnsj@gmail.com). I ported the patch to trunk and submitted it here with his approval.
>>
>> v2 fix
>> 1: Renamed files to remove manufacturer¡¯s name.
>> 2: styling work
>>
>> Signed-off-by: Xiaoning Kang <kangxn@163.com>
>>
>>
>> diff --git a/target/linux/ramips/dts/HC5661.dts b/target/linux/ramips/dts/HC5661.dts
>> new file mode 100644
>> index 0000000..b5b9d1a
>> --- /dev/null
>> +++ b/target/linux/ramips/dts/HC5661.dts
>> @@ -0,0 +1,172 @@
>> +/dts-v1/;
>> +
>> +/include/ "mt7620a.dtsi"
>> +
>> +/ {
>> + compatible = "HC5661", "ralink,mt7620a-soc";
>> + model = "HiWiFi HC5661";
>> +
>> + chosen {
>> + bootargs = "console=ttyS0,115200";
>> + };
>> +
>> + palmbus@10000000 {
>> + sysc@0 {
>> + ralink,gpiomux = "i2c", "jtag";
>> + ralink,uartmux = "gpio";
>> + ralink,wdtmux = <1>;
>> + };
>> +
>> + gpio0: gpio@600 {
>> + status = "okay";
>> + };
>> +
>> + gpio2: gpio@660 {
>> + status = "okay";
>> + };
>> +
>> + gpio3: gpio@688 {
>> + status = "okay";
>> + };
>> +
>> + spi@b00 {
>> + status = "okay";
>> +
>> + m25p80@0 {
>> + #address-cells = <1>;
>> + #size-cells = <1>;
>> + compatible = "w25q128";
>> + reg = <0 0>;
>> + linux,modalias = "m25p80", "w25q128";
>> + spi-max-frequency = <10000000>;
>> +
>> + partition@0 {
>> + label = "u-boot";
>> + reg = <0x0 0x30000>;
>> + };
>> +
>> + partition@30000 {
>> + label = "u-boot-env";
>> + reg = <0x30000 0x10000>;
>> + read-only;
>> + };
>> +
>> + factory: partition@40000 {
>> + label = "factory";
>> + reg = <0x40000 0x10000>;
>> + };
>> +
>> + partition@50000 {
>> + label = "firmware";
>> + reg = <0x50000 0xf80000>;
>> + };
>> +
>> + partition@fd0000 {
>> + label = "hwf_config";
>> + reg = <0xfd0000 0x10000>;
>> + };
>> +
>> + bdinfo: partition@fe0000 {
>> + label = "bdinfo";
>> + reg = <0xfe0000 0x10000>;
>> + };
>> +
>> + partition@ff0000 {
>> + label = "backup";
>> + reg = <0xff0000 0x10000>;
>> + };
>> + };
>> + };
>> + };
>> +
>> + ehci@101c0000 {
>> + status = "okay";
>> + };
>> +
>> + ohci@101c1000 {
>> + status = "okay";
>> + };
>> +
>> + ethernet@10100000 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&ephy_pins>;
>> + mtd-mac-address = <&factory 0x4>;
>> + ralink,port-map = "wllll";
>> + };
>> +
>> + sdhci@10130000 {
>> + status = "okay";
>> + };
>> +
>> + wmac@10180000 {
>> + ralink,mtd-eeprom = <&factory 0>;
>> + };
>> +
>> + pcie@10140000 {
>> + status = "okay";
>> + };
>> +
>> + pinctrl {
>> + state_default: pinctrl0 {
>> + gpio {
>> + ralink,group = "uartf", "wled", "nd_sd";
>> + ralink,function = "gpio";
>> + };
>> +
>> + pa {
>> + ralink,group = "pa";
>> + ralink,function = "pa";
>> + };
>> + };
>> + };
>> +
>> + gpio-leds {
>> + compatible = "gpio-leds";
>> +
>> + system {
>> + label = "hc5661:blue:system";
>> + gpios = <&gpio0 9 1>;
>> + };
>> +
>> + internet {
>> + label = "hc5661:blue:internet";
>> + gpios = <&gpio0 11 1>;
>> + };
>> +
>> + wlan2g {
>> + label = "hc5661:blue:wlan2g";
>> + gpios = <&gpio3 0 1>;
>> + };
>> +
>> + wlan5g {
>> + label = "hc5661:blue:wlan5g";
>> + gpios = <&gpio0 7 1>;
>> + };
>> + };
>> +
>> + gpio-keys-polled {
>> + compatible = "gpio-keys-polled";
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + poll-interval = <20>;
>> +
>> + reset {
>> + label = "reset";
>> + gpios = <&gpio0 12 1>;
>> + linux,code = <0x198>;
>> + };
>> + };
>> +
>> + gpio_export {
>> + compatible = "gpio-export";
>> + #size-cells = <0>;
>> +
>> + usbpower {
>> + gpio-export,name = "usbpower";
>> + gpio-export,output = <1>;
>> + gpios = <&gpio0 13 0>;
>> + };
>> + };
>> +
>> +};
>> +
>> diff --git a/target/linux/ramips/dts/HC5761.dts b/target/linux/ramips/dts/HC5761.dts
>> new file mode 100644
>> index 0000000..d271261
>> --- /dev/null
>> +++ b/target/linux/ramips/dts/HC5761.dts
>> @@ -0,0 +1,172 @@
>> +/dts-v1/;
>> +
>> +/include/ "mt7620a.dtsi"
>> +
>> +/ {
>> + compatible = "HC5761", "ralink,mt7620a-soc";
>> + model = "HiWiFi HC5761";
>> +
>> + chosen {
>> + bootargs = "console=ttyS0,115200";
>> + };
>> +
>> + palmbus@10000000 {
>> + sysc@0 {
>> + ralink,gpiomux = "i2c", "jtag";
>> + ralink,uartmux = "gpio";
>> + ralink,wdtmux = <1>;
>> + };
>> +
>> + gpio0: gpio@600 {
>> + status = "okay";
>> + };
>> +
>> + gpio2: gpio@660 {
>> + status = "okay";
>> + };
>> +
>> + gpio3: gpio@688 {
>> + status = "okay";
>> + };
>> +
>> + spi@b00 {
>> + status = "okay";
>> +
>> + m25p80@0 {
>> + #address-cells = <1>;
>> + #size-cells = <1>;
>> + compatible = "w25q128";
>> + reg = <0 0>;
>> + linux,modalias = "m25p80", "w25q128";
>> + spi-max-frequency = <10000000>;
>> +
>> + partition@0 {
>> + label = "u-boot";
>> + reg = <0x0 0x30000>;
>> + };
>> +
>> + partition@30000 {
>> + label = "u-boot-env";
>> + reg = <0x30000 0x10000>;
>> + read-only;
>> + };
>> +
>> + factory: partition@40000 {
>> + label = "factory";
>> + reg = <0x40000 0x10000>;
>> + };
>> +
>> + partition@50000 {
>> + label = "firmware";
>> + reg = <0x50000 0xf80000>;
>> + };
>> +
>> + partition@fd0000 {
>> + label = "hwf_config";
>> + reg = <0xfd0000 0x10000>;
>> + };
>> +
>> + bdinfo: partition@fe0000 {
>> + label = "bdinfo";
>> + reg = <0xfe0000 0x10000>;
>> + };
>> +
>> + partition@ff0000 {
>> + label = "backup";
>> + reg = <0xff0000 0x10000>;
>> + };
>> + };
>> + };
>> + };
>> +
>> + ehci@101c0000 {
>> + status = "okay";
>> + };
>> +
>> + ohci@101c1000 {
>> + status = "okay";
>> + };
>> +
>> + ethernet@10100000 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&ephy_pins>;
>> + mtd-mac-address = <&factory 0x4>;
>> + ralink,port-map = "wllll";
>> + };
>> +
>> + sdhci@10130000 {
>> + status = "okay";
>> + };
>> +
>> + wmac@10180000 {
>> + ralink,mtd-eeprom = <&factory 0>;
>> + };
>> +
>> + pcie@10140000 {
>> + status = "okay";
>> + };
>> +
>> + pinctrl {
>> + state_default: pinctrl0 {
>> + gpio {
>> + ralink,group = "uartf", "wled", "nd_sd";
>> + ralink,function = "gpio";
>> + };
>> +
>> + pa {
>> + ralink,group = "pa";
>> + ralink,function = "pa";
>> + };
>> + };
>> + };
>> +
>> + gpio-leds {
>> + compatible = "gpio-leds";
>> +
>> + system {
>> + label = "hc5761:blue:system";
>> + gpios = <&gpio0 9 1>;
>> + };
>> +
>> + internet {
>> + label = "hc5761:blue:internet";
>> + gpios = <&gpio0 11 1>;
>> + };
>> +
>> + wlan2g {
>> + label = "hc5761:blue:wlan2g";
>> + gpios = <&gpio3 0 1>;
>> + };
>> +
>> + wlan5g {
>> + label = "hc5761:blue:wlan5g";
>> + gpios = <&gpio0 7 1>;
>> + };
>> + };
>> +
>> + gpio-keys-polled {
>> + compatible = "gpio-keys-polled";
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + poll-interval = <20>;
>> +
>> + reset {
>> + label = "reset";
>> + gpios = <&gpio0 12 1>;
>> + linux,code = <0x198>;
>> + };
>> + };
>> +
>> + gpio_export {
>> + compatible = "gpio-export";
>> + #size-cells = <0>;
>> +
>> + usbpower {
>> + gpio-export,name = "usbpower";
>> + gpio-export,output = <1>;
>> + gpios = <&gpio0 13 0>;
>> + };
>> + };
>> +
>> +};
>> +
>> diff --git a/target/linux/ramips/dts/HC5861.dts b/target/linux/ramips/dts/HC5861.dts
>> new file mode 100644
>> index 0000000..c0d9b93
>> --- /dev/null
>> +++ b/target/linux/ramips/dts/HC5861.dts
>> @@ -0,0 +1,214 @@
>> +/dts-v1/;
>> +
>> +/include/ "mt7620a.dtsi"
>> +
>> +/ {
>> + compatible = "HC5861", "ralink,mt7620a-soc";
>> + model = "HiWiFi HC5861";
>> +
>> + chosen {
>> + bootargs = "console=ttyS0,115200";
>> + };
>> +
>> + palmbus@10000000 {
>> + sysc@0 {
>> + ralink,gpiomux = "i2c", "jtag";
>> + ralink,uartmux = "gpio";
>> + ralink,wdtmux = <1>;
>> + };
>> +
>> + gpio0: gpio@600 {
>> + status = "okay";
>> + };
>> +
>> + gpio2: gpio@660 {
>> + status = "okay";
>> + };
>> +
>> + gpio3: gpio@688 {
>> + status = "okay";
>> + };
>> +
>> + spi@b00 {
>> + status = "okay";
>> +
>> + m25p80@0 {
>> + #address-cells = <1>;
>> + #size-cells = <1>;
>> + compatible = "w25q128";
>> + reg = <0 0>;
>> + linux,modalias = "m25p80", "w25q128";
>> + spi-max-frequency = <10000000>;
>> +
>> + partition@0 {
>> + label = "u-boot";
>> + reg = <0x0 0x30000>;
>> + };
>> +
>> + partition@30000 {
>> + label = "u-boot-env";
>> + reg = <0x30000 0x10000>;
>> + read-only;
>> + };
>> +
>> + factory: partition@40000 {
>> + label = "factory";
>> + reg = <0x40000 0x10000>;
>> + };
>> +
>> + partition@50000 {
>> + label = "firmware";
>> + reg = <0x50000 0xf80000>;
>> + };
>> +
>> + partition@fd0000 {
>> + label = "hwf_config";
>> + reg = <0xfd0000 0x10000>;
>> + };
>> +
>> + bdinfo: partition@fe0000 {
>> + label = "bdinfo";
>> + reg = <0xfe0000 0x10000>;
>> + };
>> +
>> + partition@ff0000 {
>> + label = "backup";
>> + reg = <0xff0000 0x10000>;
>> + };
>> + };
>> + };
>> + };
>> +
>> + ehci@101c0000 {
>> + status = "okay";
>> + };
>> +
>> + ohci@101c1000 {
>> + status = "okay";
>> + };
>> +
>> + ethernet@10100000 {
>> + status = "okay";
>> + mtd-mac-address = <&factory 0x4>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&rgmii1_pins &rgmii2_pins &mdio_pins>;
>> + ralink,port-map = "wllll";
>> +
>> + port@4 {
>> + status = "okay";
>> + phy-handle = <&phy4>;
>> + phy-mode = "rgmii";
>> + };
>> +
>> + port@5 {
>> + status = "okay";
>> + phy-handle = <&phy5>;
>> + phy-mode = "rgmii";
>> + };
>> +
>> + mdio-bus {
>> + status = "okay";
>> +
>> + phy4: ethernet-phy@4 {
>> + reg = <4>;
>> + phy-mode = "rgmii";
>> + };
>> +
>> + phy5: ethernet-phy@5 {
>> + reg = <5>;
>> + phy-mode = "rgmii";
>> + };
>> + };
>> + };
>> +
>> + gsw@10110000 {
>> + ralink,port4 = "gmac";
>> + };
>> +
>> + sdhci@10130000 {
>> + status = "okay";
>> + };
>> +
>> + wmac@10180000 {
>> + ralink,mtd-eeprom = <&factory 0>;
>> + };
>> +
>> + pcie@10140000 {
>> + status = "okay";
>> + };
>> +
>> + pinctrl {
>> + state_default: pinctrl0 {
>> + gpio {
>> + ralink,group = "uartf", "wled", "nd_sd";
>> + ralink,function = "gpio";
>> + };
>> +
>> + pa {
>> + ralink,group = "pa";
>> + ralink,function = "pa";
>> + };
>> + };
>> + };
>> +
>> + gpio-leds {
>> + compatible = "gpio-leds";
>> +
>> + system {
>> + label = "hc5861:blue:system";
>> + gpios = <&gpio0 9 1>;
>> + };
>> +
>> + wlan2g {
>> + label = "hc5861:blue:wlan2g";
>> + gpios = <&gpio0 11 1>;
>> + };
>> +
>> + internet {
>> + label = "hc5861:blue:internet";
>> + gpios = <&gpio3 0 1>;
>> + };
>> +
>> + wlan5g {
>> + label = "hc5861:blue:wlan5g";
>> + gpios = <&gpio0 7 1>;
>> + };
>> +
>> + turbo {
>> + label = "hc5861:blue:turbo";
>> + gpios = <&gpio0 10 1>;
>> + };
>> + };
>> +
>> + gpio-keys-polled {
>> + compatible = "gpio-keys-polled";
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + poll-interval = <20>;
>> +
>> + reset {
>> + label = "reset";
>> + gpios = <&gpio0 12 1>;
>> + linux,code = <0x198>;
>> + };
>> + };
>> +
>> + gpio_export {
>> + compatible = "gpio-export";
>> + #size-cells = <0>;
>> +
>> + usbpower {
>> + gpio-export,name = "usbpower";
>> + gpio-export,output = <0>;
>> + gpios = <&gpio0 13 0>;
>> + };
>> +
>> + sdpower {
>> + gpio-export,name = "sdpower";
>> + gpio-export,output = <0>;
>> + gpios = <&gpio0 8 0>;
>> + };
>> + };
>> +
>> +};
>> +
>> _______________________________________________
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