From: Philip Balister <philip@opensdr.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] OMAP3: Overo: Update GPMC timing for ethernet chip.
Date: Thu, 08 Sep 2011 14:50:19 -0400 [thread overview]
Message-ID: <4E690E6B.1040106@opensdr.com> (raw)
In-Reply-To: <CAFqH_51K6hrixxKPh8ZWK+KC0FyDk=eQF5w6rA2EZGnvKTO8xA@mail.gmail.com>
On 09/08/2011 10:45 AM, Enric Balletb? i Serra wrote:
> 2011/9/8 Steve Sakoman<sakoman@gmail.com>:
>> On Wed, Sep 7, 2011 at 4:57 AM, Philip Balister<philip@balister.org> wrote:
>>> The existing timing does not quite meet the minimum requirements
>>> in the LAN9221 datasheet. The timing in this patch solves problems
>>> noticed on some parts.
>>>
>>> Signed-off-by: Philip Balister<philip@opensdr.com>
>>
>> Acked-by: Steve Sakoman<steve@sakoman.com>
>> Tested-by: Steve Sakoman<steve@sakoman.com>
>>
>>> ---
>>> board/overo/overo.h | 6 +++---
>>> 1 files changed, 3 insertions(+), 3 deletions(-)
>>>
>>> diff --git a/board/overo/overo.h b/board/overo/overo.h
>>> index 68e1243..617c0c3 100644
>>> --- a/board/overo/overo.h
>>> +++ b/board/overo/overo.h
>>> @@ -35,10 +35,10 @@ const omap3_sysinfo sysinfo = {
>>>
>>> /* GPMC CS 5 connected to an SMSC LAN9221 ethernet controller */
>>> #define NET_LAN9221_GPMC_CONFIG1 0x00001000
>>> -#define NET_LAN9221_GPMC_CONFIG2 0x00080701
>>> +#define NET_LAN9221_GPMC_CONFIG2 0x00060700
>>> #define NET_LAN9221_GPMC_CONFIG3 0x00020201
>>> -#define NET_LAN9221_GPMC_CONFIG4 0x08030703
>>> -#define NET_LAN9221_GPMC_CONFIG5 0x00060908
>>> +#define NET_LAN9221_GPMC_CONFIG4 0x06000700
>>> +#define NET_LAN9221_GPMC_CONFIG5 0x0006090A
>>> #define NET_LAN9221_GPMC_CONFIG6 0x87030000
>>> #define NET_LAN9221_GPMC_CONFIG7 0x00000f6c
>>>
>>> --
>>> 1.7.4.4
>>>
>>> _______________________________________________
>>> U-Boot mailing list
>>> U-Boot at lists.denx.de
>>> http://lists.denx.de/mailman/listinfo/u-boot
>>>
>> _______________________________________________
>> U-Boot mailing list
>> U-Boot at lists.denx.de
>> http://lists.denx.de/mailman/listinfo/u-boot
>>
>
> Other boards like IGEP v2 board uses the same LAN9221 ethernet
> controller, so this code is duplicated on overo.h and igep0020.h
> files. Maybe could be a good idea move this part to
> arch/arm/include/asm/arch-omap3/omap_gpmc.h or another file to not
> duplicate the code.
Is there anyone around with an igep v2 board who could test/ack such a
patch?
Philip
next prev parent reply other threads:[~2011-09-08 18:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-07 11:57 [U-Boot] [PATCH] net: Add \n before warning message so it prints on a new line Philip Balister
2011-09-07 11:57 ` [U-Boot] [PATCH] OMAP3: Overo: Update GPMC timing for ethernet chip Philip Balister
2011-09-08 14:21 ` Steve Sakoman
2011-09-08 14:45 ` Enric Balletbò i Serra
2011-09-08 18:50 ` Philip Balister [this message]
2011-09-08 19:48 ` Enric Balletbò i Serra
2011-09-07 11:57 ` [U-Boot] [PATCH] overo: Set IEN on GPMC_CLK to support CS's that use synchronous clocking Philip Balister
2011-09-08 15:01 ` [U-Boot] [PATCH] net: Add \n before warning message so it prints on a new line Albert ARIBAUD
2011-09-08 15:04 ` Philip Balister
2011-09-08 16:08 ` Albert ARIBAUD
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