From mboxrd@z Thu Jan  1 00:00:00 1970
From: u.kleine-koenig@pengutronix.de (Uwe =?iso-8859-1?Q?Kleine-K=F6nig?=)
Date: Thu, 14 Oct 2010 15:13:02 +0200
Subject: mx35pdk lan911x support
In-Reply-To: <AANLkTi=MfssV4a9ynu77BckbOQcc5ngo4Dxw8-=LJdtV@mail.gmail.com>
References: <AANLkTi=aTdbj8bjo3i1wRxG03rbh=kUwLTYPvTESLqpT@mail.gmail.com>
	<20101014063001.GA6747@pengutronix.de>
	<AANLkTikDp1NQaZ+dJk=pKSC29BokKVw-_82=m9QDQC14@mail.gmail.com>
	<AANLkTi=MfssV4a9ynu77BckbOQcc5ngo4Dxw8-=LJdtV@mail.gmail.com>
Message-ID: <20101014131302.GD6747@pengutronix.de>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

Hello,

On Thu, Oct 14, 2010 at 09:05:39PM +0800, xiao jiang wrote:
> Hi,
> 2010/10/14 Fabio Estevam <festevam@gmail.com>
> 
> > Hi Xiao Jiang,
> >
> > 2010/10/14 Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>:
> > > Hello Xiao (hoping this is the part of your name corresponding to your
> > > first name),
> > >
> > > On Thu, Oct 14, 2010 at 12:06:25AM -0400, xiao jiang wrote:
> > >> I saw the mach-mx35_3ds.c  are come from you, so  I think you are the
> > right
> > >> person to answer my queston, :).
> > > It was me, who renamed the file and touched it a few times when cleaning
> > > up and reorganising things for the i.MX machines.  Initially it was
> > > Fabio Estevam who brought the machine into mainline.
> >
> > I suggest you to look at MX51 3stack board or MX31 3stack boards, as
> > they have support for LAN9217 controller.
> >
> >
> Uwe,
> I forgot to subscribe the list, now it is ok after done it.:)
> 
> Fabio,
> Thanks for your hint, I can boot the kernel thru lan9217 now, only a few
> lines added.
> 
> diff --git a/arch/arm/mach-mx3/mach-mx35_3ds.c
> b/arch/arm/mach-mx3/mach-mx35_3ds.c
> index 1c30d72..7e30a4e 100644
> --- a/arch/arm/mach-mx3/mach-mx35_3ds.c
> +++ b/arch/arm/mach-mx3/mach-mx35_3ds.c
> @@ -35,6 +35,7 @@
>  #include <mach/hardware.h>
>  #include <mach/common.h>
>  #include <mach/iomux-mx35.h>
> +#include <mach/3ds_debugboard.h>
> 
>  #include "devices-imx35.h"
>  #include "devices.h"
> @@ -86,6 +87,7 @@ static struct fsl_usb2_platform_data usb_pdata = {
>  /*
>   * Board specific initialization.
>   */
> +#define EXPIO_PARENT_INT 65
>  static void __init mxc_board_init(void)
>  {
>         mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads,
> ARRAY_SIZE(mx35pdk_pads));
> @@ -95,6 +97,10 @@ static void __init mxc_board_init(void)
>         imx35_add_imx_uart0(&uart_pdata);
> 
>         mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
> +
> +       if (!mxc_expio_init(MX35_CS5_BASE_ADDR, EXPIO_PARENT_INT))
> +               printk(KERN_WARNING "Init of the debugboard failed, all "
> +                       "devices on the board are unusable.\n");
If you intend this patch to go mainline please use pr_warn instead of
printk(KERN_WARNING ...).

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-K?nig            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |