netdev - Re: [PATCH] sh_eth Add SH7619 support

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Date:	Fri, 1 Aug 2008 12:48:27 +0900
From:	"Nobuhiro Iwamatsu" <iwamatsu@...auri.org>
To:	"Yoshinori Sato" <ysato@...rs.sourceforge.jp>
Cc:	"Jeff Garzik" <jeff@...zik.org>,
	"Nobuhiro Iwamatsu" <iwamatsu.nobuhiro@...esas.com>,
	netdev@...r.kernel.org, linux-sh@...r.kernel.org
Subject: Re: [PATCH] sh_eth Add SH7619 support

Hi, Sato-san.

2008/8/1 Yoshinori Sato <ysato@...rs.sourceforge.jp>:
> SH7619 have same SH7710 ethernet controler.
> Add support for sh_eth driver.
>
> Signed-off-by: Yoshinori Sato <ysato@...rs.sourceforge.jp>
>

<snip>

>
> diff --git a/drivers/net/sh_eth.h b/drivers/net/sh_eth.h
> index 45ad1b0..ca3cc5f 100644
> --- a/drivers/net/sh_eth.h
> +++ b/drivers/net/sh_eth.h
> @@ -143,10 +143,11 @@
>

<snip>

> +
> +/* CPU endian from/to EDMAC endian */
> +#if !defined(CONFIG_CPU_SUBTYPE_SH7619)
> +#define cpu_to_edmac(x) cpu_to_le32(x)
> +#define edmac_to_cpu(x) le32_to_cpu(x)
> +#else
> +#define cpu_to_edmac(x) cpu_to_be32(x)
> +#define edmac_to_cpu(x) be32_to_cpu(x)
> +#endif
> +
>  #endif
I think that this depends on an endian not CPU dependence.

Best regards,
 Nobuhiro
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