[U-Boot-Users] Can't get correct VSC8201 PHYID on MPC8347 in uboot-1.1.3 issue

[Simon Yang]

Dear All,

Now I use VSC8201PHY on MPC8347 with uboot-1.1.3,I think VSC8201 PHY
is similar to CIS8201PHY,so I add struct phy_info_vsc8201 based on
struct phy_info_cis8201 in tsec.c and related registers in tsec.h, but
during bootup I meet below problem in tsec.c when it goes to read
phy_id in function read_phy_reg(), the phy_id is always ffffffff, the
log file is as follow:

Net:   TSEC initialize begin...
In Read reg func PHY ID is:0
Register number MIIMADD is 2
PHY Reg after read PHYIR1 is:ffff
PHY Reg High 16 bit is:ffff0000
Begin Read phy reg!
In Read reg func PHY ID is:0
Register number MIIMADD is 3
PHY Reg after read PHYIR2 is:ffff
Tsec: read from reg is ffffffff
Freescale TSEC0: PHY id ffffffff is not supported!
Freescale TSEC0: No PHY found
TSEC initialize begin...
In Read reg func PHY ID is:1
Register number MIIMADD is 102
PHY Reg after read PHYIR1 is:ffff
PHY Reg High 16 bit is:ffff0000
Begin Read phy reg!
In Read reg func PHY ID is:1
Register number MIIMADD is 103
PHY Reg after read PHYIR2 is:ffff
Tsec: read from reg is ffffffff
Freescale TSEC1: PHY id ffffffff is not supported!
Freescale TSEC1: No PHY found
Freescale TSEC0, Freescale TSEC1

Thanks in advance.

Best Regards
SImon