linux-kernel - Re: [PATCH/RFC] [POWERPC] Add fixed-phy support for fs

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Message-ID: <4767042E.2070903@garzik.org>
Date:	Mon, 17 Dec 2007 18:20:14 -0500
From:	Jeff Garzik <jeff@...zik.org>
To:	Jochen Friedrich <jochen@...am.de>
CC:	Vitaly Bordug <vitb@...nel.crashing.org>, linuxppc-dev@...abs.org,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	Scott Wood <scottwood@...escale.com>
Subject: Re: [PATCH/RFC] [POWERPC] Add fixed-phy support for fs_enet

Jochen Friedrich wrote:
> This patch adds support to use the fixed-link property
> of an ethernet node to fs_enet for the
> CONFIG_PPC_CPM_NEW_BINDING case.
> 
> Signed-off-by: Jochen Friedrich <jochen@...am.de>
> ---
>  drivers/net/fs_enet/fs_enet-main.c |    9 ++++++++-
>  1 files changed, 8 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
> index f2a4d39..8220c70 100644
> --- a/drivers/net/fs_enet/fs_enet-main.c
> +++ b/drivers/net/fs_enet/fs_enet-main.c
> @@ -1174,8 +1174,15 @@ static int __devinit find_phy(struct device_node *np,
>  	struct device_node *phynode, *mdionode;
>  	struct resource res;
>  	int ret = 0, len;
> +	const u32 *data;
> +
> +	data  = of_get_property(np, "fixed-link", NULL);
> +	if (data) {
> +		snprintf(fpi->bus_id, 16, PHY_ID_FMT, 0, *data);
> +		return 0;
> +	}
> 
> -	const u32 *data = of_get_property(np, "phy-handle", &len);
> +	data = of_get_property(np, "phy-handle", &len);
>  	if (!data || len != 4)

ACK, pass this through paulus?


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