On 08/13/2014 11:44 PM, Alison Wang wrote:
> As extra FPGA settings is needed for MDIO read/write
> on LS1021AQDS, private MDIO read/write functions are
> created.
>
> Signed-off-by: Alison Wang <alison.w...@freescale.com>
> ---
> Change log:
> v4: No change.
> v3: Split from the 0004-arm-ls102xa-Add-etsec-support-for-LS102xA patch.
> v2: Add private mdio read and write support.
>
> drivers/net/fsl_mdio.c | 9 +++++++--
> include/fsl_mdio.h | 4 ++++
> 2 files changed, 11 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/fsl_mdio.c b/drivers/net/fsl_mdio.c
> index 8d09f5d..6eae78f 100644
> --- a/drivers/net/fsl_mdio.c
> +++ b/drivers/net/fsl_mdio.c
> @@ -98,8 +98,13 @@ int fsl_pq_mdio_init(bd_t *bis, struct fsl_pq_mdio_info
> *info)
> return -1;
> }
>
> - bus->read = tsec_phy_read;
> - bus->write = tsec_phy_write;
> + if (info->priv_mdio_read) {
> + bus->read = info->priv_mdio_read;
> + bus->write = info->priv_mdio_write;
> + } else {
> + bus->read = tsec_phy_read;
> + bus->write = tsec_phy_write;
> + }
> bus->reset = fsl_pq_mdio_reset;
> sprintf(bus->name, info->name);
>
> diff --git a/include/fsl_mdio.h b/include/fsl_mdio.h
> index a531edf..633123c 100644
> --- a/include/fsl_mdio.h
> +++ b/include/fsl_mdio.h
> @@ -57,6 +57,10 @@ int memac_mdio_read(struct mii_dev *bus, int port_addr,
> int dev_addr,
> struct fsl_pq_mdio_info {
> struct tsec_mii_mng __iomem *regs;
> char *name;
> + int (*priv_mdio_read)(struct mii_dev *bus, int addr,
> + int devad, int reg);
> + int (*priv_mdio_write)(struct mii_dev *bus, int addr, int devad,
> + int reg, u16 val);
> };
> int fsl_pq_mdio_init(bd_t *bis, struct fsl_pq_mdio_info *info);
>
>
Alison,
Please check if Shaohui's comment on your v3 patch is valid. He suggested you
don't need to add a new private functions.
York
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