From: York Sun <yorksun@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: Tue, 21 Jan 2014 14:01:01 -0800 [thread overview]
Message-ID: <52DEEE1D.2040504@freescale.com> (raw)
In-Reply-To: <1389333139-26841-1-git-send-email-haijun.zhang@freescale.com>
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.
http://patchwork.ozlabs.org/patch/309168/
http://patchwork.ozlabs.org/patch/309167/
http://patchwork.ozlabs.org/patch/309170/
York
next prev parent reply other threads:[~2014-01-21 22:01 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 ` York Sun [this message]
2014-01-22 12:01 ` [U-Boot] [PATCH 1/3 V3] esdhc: Workaround for card can't be detected on T4240QDS Pantelis Antoniou
2014-01-23 1:58 ` Zhang Haijun
2014-01-22 12:00 ` Pantelis Antoniou
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