topic Re: Micrel KSZ8091 drivers for i.MX6 platform. Any leads appreciated. in i.MX Processors

Micrel KSZ8091 drivers for i.MX6 platform. Any leads appreciated.

seshpadm — Tue, 20 Aug 2013 00:03:06 GMT

We are on the look out for Micrel KSZ8091 drivers for i.MX6 platform. Any leads appreciated.

Thanks

Re: Micrel KSZ8091 drivers for i.MX6 platform. Any leads appreciated.

weidong_sun — Thu, 22 Aug 2013 16:07:08 GMT

Hello,Padm,

Please see attachment, It should support KSZ8091, hope it can help you !

/ * Support : Micrel Phys:

* Giga phys: ksz9021, ksz9031

* 100/10 Phys : ksz8001, ksz8721, ksz8737, ksz8041

* ksz8021, ksz8031, ksz8051,

* ksz8081, ksz8091,

* ksz8061,

* Switch : ksz8873, ksz886x

Regards,

Weidong

Re: Micrel KSZ8091 drivers for i.MX6 platform. Any leads appreciated.

YixingKong — Fri, 23 Aug 2013 07:03:20 GMT

Sesh, please click Correct Answer/Helpful Answer, if your question has been answered,

Thanks,

Yixing

Re: Micrel KSZ8091 drivers for i.MX6 platform. Any leads appreciated.

pritammunot — Tue, 07 Jan 2014 05:41:47 GMT

Hi Guys, How did you add the support for this switch in the kernel. I am using similar switch KSZ8873, and i have selected this in kernel config also. But when the kernel is booting I get a error message "„no PHY, assuming direct connection to switch". Looks like while scanning for phy the kernel is not finding anything. In my device tree its using generic phy. I am new to this can some one please share some information on this.

Thanks

Re: Micrel KSZ8091 drivers for i.MX6 platform. Any leads appreciated.

florian_germain — Mon, 14 Dec 2015 16:23:04 GMT

I faced the same problem, i had the message "no PHY, assuming direct connection to switch".

I modified my dts to add mdio node and now i get only:

IP-Config: Failed to open eth1

IP-Config: Device `eth1' not found

&fec2 {

pinctrl-names = "default";

pinctrl-0 = <&pinctrl_enet2>;

phy-mode = "rmii";

phy-handle = <&ethphy2>;

phy-reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>; /* GPIO2_7 */

status = "okay";

mdio {

#address-cells = <1>;

#size-cells = <0>;

ethphy2: ethernet-phy@0 {

compatible = "micrel,ksz8081";

device_type = "ethernet-phy";

reg = <0>;

};

I try to boot on NFS. The kernel is well load throught TFTP but impossible to load rootfs.

Did you solved your problem?

Re: Micrel KSZ8091 drivers for i.MX6 platform. Any leads appreciated.

PaulDeMetrotion — Wed, 30 Dec 2015 15:49:23 GMT

Did you ever fix this issue? I am trying to connect to a KSZ9031 PHY device but getting the same type of error message.

IP-Config: Failed to open eth0

IP-Config: No network devices available

Re: Micrel KSZ8091 drivers for i.MX6 platform. Any leads appreciated.

florian_germain — Mon, 04 Jan 2016 10:15:38 GMT

Yes, i solved my problem, in fec driver 3.14.28, mdio node nedded to be in fec1. That was the only mistake.