> Since several chips have this issue, we can introduce a u16 physid2_mask
> member in the mv88e6xxx_info structure and move the check in
> mv88e6xxx_phy_read() so that the logic of device (as in Global2) helpers
> are not affected by such (necessary) hack. Something like:
>
> static int mv88e6xxx_phy_read(struct mv88e6xxx_chip *chip, int phy,
> int reg, u16 *val)
> {
> ...
>
> err = chip->info->ops->phy_read(chip, bus, addr, reg, val);
> if (err)
> return err;
>
> if (reg == MII_PHYSID2 && chip->info->physid2_mask) {
> /* Some internal PHYs don't have a model number,
> * so return the switch family model number directly.
> */
> if (!(*val & chip->info->physid2_mask))
Hi Vivien
I don't see the need to have per switch masks. Lets just hard code it
to ignore the lower 4 bits.
> *val |= chip->info->prod_num;
and this is not good. I deliberately picked the family num, not the
product num. Otherwise for the 6390 family, we have 6 different PHY
IDs. And two more for Gregorys two switches.
Andrew
