From: Zhang Haijun <b42677@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/3 V3] esdhc: Workaround for card can't be detected on T4240QDS
Date: Thu, 23 Jan 2014 09:58:35 +0800 [thread overview]
Message-ID: <52E0774B.8010200@freescale.com> (raw)
In-Reply-To: <358D6B43-5537-40D7-AB90-C10321C7B502@antoniou-consulting.com>
Many thanks.
Pantelis and York
How about below patch?
http://patchwork.ozlabs.org/patch/283002/
It's about esdhc, but is in york's backyard.
Regards
Haijun
On 01/22/2014 08:01 PM, Pantelis Antoniou wrote:
> Hi York,
>
> On Jan 22, 2014, at 12:01 AM, York Sun wrote:
>
>> Pantelis,
>>
>> On 01/09/2014 09:52 PM, Haijun Zhang wrote:
>>> Card detection pin is ineffective on T4240QDS Rev1.0.
>>> There are two cards can be connected to board.
>>> 1. eMMC card is built-in board, can not be removed. so
>>> For eMMC card it is always there.
>>> 2. Card detecting pin is functional for SDHC card in Rev2.0.
>>>
>>> This workaround force sdhc driver scan and initialize the card
>>> regardless of whether the card is inserted or not in case Rev1.0.
>>>
>>> Signed-off-by: Haijun Zhang <Haijun.Zhang@freescale.com>
>>> ---
>>> changes for V3:
>>> - Define quirk in board specific file instead of code in driver
>>> changes for V2:
>>> - Add the judgement condition for this broken card
>>>
>> I think this set of patches are in your backyard. If you ack them, I can apply
>> them to mpc85xx.
>>
> Go ahead please.
>
>> http://patchwork.ozlabs.org/patch/309168/
>> http://patchwork.ozlabs.org/patch/309167/
>> http://patchwork.ozlabs.org/patch/309170/
>>
>> York
>>
> Regards
>
> -- Pantelis
>
>
>
next prev parent reply other threads:[~2014-01-23 1:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-10 5:52 [U-Boot] [PATCH 1/3 V3] esdhc: Workaround for card can't be detected on T4240QDS Haijun Zhang
2014-01-10 5:52 ` [U-Boot] [PATCH 2/3 V3] esdhc: Detecting 8 bit width before mmc initialization Haijun Zhang
2014-01-22 12:00 ` Pantelis Antoniou
2014-01-10 5:52 ` [U-Boot] [PATCH 3/3 V3] eSDHC: Calculate envaddr accroding to the address format Haijun Zhang
2014-01-22 12:01 ` Pantelis Antoniou
2014-01-21 22:01 ` [U-Boot] [PATCH 1/3 V3] esdhc: Workaround for card can't be detected on T4240QDS York Sun
2014-01-22 12:01 ` Pantelis Antoniou
2014-01-23 1:58 ` Zhang Haijun [this message]
2014-01-22 12:00 ` Pantelis Antoniou
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