[meta-freescale] [QORIQ] MDIO MUX HAS PROBLEM TO COMMUNICATE WITH MY PHY 1G

Mercier Ivan ivan.mercier at gmail.com
Wed Aug 21 09:00:31 PDT 2013


Ok I've worked on the device tree and now the module fsl_pq_mdio
doesn't crash Linux.
But I still have problem to communicate with the phy:

root at p3041ds:~# ifconfig fm1-gb3 10.0.0.1
fsl_dpa ethernet.14 fm1-gb3: Could not connect to PHY
/localbus at ffe124000/board-control at 3,0/mdio-mux-emi1/rgmii-mdio at 28/ethernet-phy at 1f
fsl_dpa ethernet.14 fm1-gb3: init_phy() = -19
SIOCSIFFLAGS: No such device

I'm not sure about 28 and 1f values.What are they?
I understood @1f come from the u-boot config file
#define CONFIG_SYS_FM1_DTSEC4_PHY_ADDR    0x1f
but I'm not sure

here is my dts

2013/8/21 Mercier Ivan <ivan.mercier at gmail.com>:
> here it is,the log with fsl_pq_mdio built in:
> http://pastebin.com/fd7yS2Jt
>
> and the with the module inserted manualy:
> http://pastebin.com/GmX0BTm7
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