From: "Andreas Bießmann" <andreas.devel@googlemail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2] mmc: atmel: Properly fix clock configuration
Date: Mon, 23 Nov 2015 15:49:22 +0100 [thread overview]
Message-ID: <56532772.7090600@googlemail.com> (raw)
In-Reply-To: <56532446.7080206@googlemail.com>
On 23.11.15 15:35, Andreas Bie?mann wrote:
> Hi Gregory,
>
> On 05.11.15 20:58, Gregory CLEMENT wrote:
>> Timing issue occurs on eMMC not only when modifying the frequency but
>> also for all the switch command(CMD6). According to the MMC spec waiting
>> 8 clocks after a switch command would be the thing to do.
>>
>> This patch allows fixing CPU hang observed when trying to changing the
>> bus width on a eMMC on SAMA5D4.
>>
>> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
>> Tested-by: Marek Vasut <marex@denx.de> # on DENX MA5D4EV
>
> this patch seams to break avr32 ... I'm on it to investigate the root cause.
Sorry, was my fault.
Tested-by: Andreas Bie?mann <andreas.devel@googlemail.com> # on atngw100
Acked-by: Andreas Bie?mann <andreas.devel@googlemail.com>
next prev parent reply other threads:[~2015-11-23 14:49 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-05 19:58 [U-Boot] [PATCH v2] mmc: atmel: Properly fix clock configuration Gregory CLEMENT
2015-11-05 20:15 ` Marek Vasut
2015-11-06 9:28 ` Gregory CLEMENT
2015-11-06 13:39 ` Marek Vasut
2015-11-23 14:35 ` Andreas Bießmann
2015-11-23 14:49 ` Andreas Bießmann [this message]
2015-12-01 16:52 ` Andreas Bießmann
2016-01-27 12:59 ` [U-Boot] [U-Boot, " Andreas Bießmann
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