On Mon, Jun 11, 2007 at 03:53:37PM +0800, Mark Zhan wrote:
> Current MII bitbang bus driver hard-codes the phy mask of mii_bus to
> ~0x09, which is actually specific to the FSL boards. This patch will
> make the bitbang driver to generate MII bus phy_mask dynamically, by the
> PHY irq info provided by the platform.
>
> Signed-off-by: Mark Zhan <[EMAIL PROTECTED]>
Acked-by: Vitaly Bordug <[EMAIL PROTECTED]>
> ---
> b/drivers/net/fs_enet/mii-bitbang.c | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/fs_enet/mii-bitbang.c
> b/drivers/net/fs_enet/mii-bitbang.c
> index d384010..3732d69 100644
> --- a/drivers/net/fs_enet/mii-bitbang.c
> +++ b/drivers/net/fs_enet/mii-bitbang.c
> @@ -315,7 +315,7 @@ static int __devinit fs_enet_mdio_probe(
> struct fs_mii_bb_platform_info *pdata;
> struct mii_bus *new_bus;
> struct bb_info *bitbang;
> - int err = 0;
> + int i, err = 0;
>
> if (NULL == dev)
> return -EINVAL;
> @@ -336,14 +336,17 @@ static int __devinit fs_enet_mdio_probe(
> new_bus->reset = &fs_enet_mii_bb_reset,
> new_bus->id = pdev->id;
>
> - new_bus->phy_mask = ~0x9;
> pdata = (struct fs_mii_bb_platform_info *)pdev->dev.platform_data;
> -
> if (NULL == pdata) {
> printk(KERN_ERR "gfar mdio %d: Missing platform data!\n",
> pdev->id);
> return -ENODEV;
> }
>
> + new_bus->phy_mask = 0xFFFFFFFF;
> + for (i = 0; i < PHY_MAX_ADDR; i++)
> + if (pdata->irq[i] != -1)
> + new_bus->phy_mask &= ~(1 << i);
> +
> /*set up workspace*/
> fs_mii_bitbang_init(bitbang, pdata);
>
>
> _______________________________________________
> Linuxppc-dev mailing list
> [EMAIL PROTECTED]
> https://ozlabs.org/mailman/listinfo/linuxppc-dev
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
