[U-Boot] [PATCH V2 1/1] net: phy: micrel: make ksz9021 phy accessible

[Troy Kisky <troy.kisky@boundarydevices.com>]

On 6/28/2012 11:00 AM, Troy Kisky wrote:
> Micrel accidentally used the same part number
> for the KS8721 and KSZ9021. So, both cannot be
> in the same build of u-boot. Add a config option
> to handle this.
>
> Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
> Acked-by: Vladimir Zapolskiy <vz@mleia.com>
>
> ---
> v2: add ack
> ---
>   drivers/net/phy/micrel.c        |   15 +++++++++++++--
>   include/configs/mx6qsabrelite.h |    1 +
>   2 files changed, 14 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
> index e3043df..30f3264 100644
> --- a/drivers/net/phy/micrel.c
> +++ b/drivers/net/phy/micrel.c
> @@ -35,6 +35,12 @@ static struct phy_driver KSZ804_driver = {
>   	.shutdown = &genphy_shutdown,
>   };
>   
> +#ifndef CONFIG_PHY_MICREL_KSZ9021
> +/*
> + * I can't believe Micrel used the exact same part number
> + * for the KSZ9021
> + * Shame Micrel, Shame!!!!!
> + */
>   static struct phy_driver KS8721_driver = {
>   	.name = "Micrel KS8721BL",
>   	.uid = 0x221610,
> @@ -44,7 +50,9 @@ static struct phy_driver KS8721_driver = {
>   	.startup = &genphy_startup,
>   	.shutdown = &genphy_shutdown,
>   };
> +#endif
>   
> +#ifdef CONFIG_PHY_MICREL_KSZ9021
>   /* ksz9021 PHY Registers */
>   #define MII_KSZ9021_EXTENDED_CTRL	0x0b
>   #define MII_KSZ9021_EXTENDED_DATAW	0x0c
> @@ -127,12 +135,15 @@ static struct phy_driver ksz9021_driver = {
>   	.startup = &ksz9021_startup,
>   	.shutdown = &genphy_shutdown,
>   };
> +#endif
>   
>   int phy_micrel_init(void)
>   {
>   	phy_register(&KSZ804_driver);
> -	phy_register(&KS8721_driver);
> +#ifdef CONFIG_PHY_MICREL_KSZ9021
>   	phy_register(&ksz9021_driver);
> -
> +#else
> +	phy_register(&KS8721_driver);
> +#endif
>   	return 0;
>   }
> diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h
> index feabc05..8623320 100644
> --- a/include/configs/mx6qsabrelite.h
> +++ b/include/configs/mx6qsabrelite.h
> @@ -97,6 +97,7 @@
>   #define CONFIG_FEC_MXC_PHYADDR		6
>   #define CONFIG_PHYLIB
>   #define CONFIG_PHY_MICREL
> +#define CONFIG_PHY_MICREL_KSZ9021
>   
>   /* USB Configs */
>   #define CONFIG_CMD_USB
ping....