From: Shawn Lin <shawn.lin@rock-chips.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
linux-mmc <linux-mmc@vger.kernel.org>
Cc: shawn.lin@rock-chips.com
Subject: [RFC] improve mmc init sequence
Date: Thu, 17 Mar 2016 11:41:12 +0800 [thread overview]
Message-ID: <56EA2758.7090200@rock-chips.com> (raw)
Hello Ulf,
I notice we add MMC_CAP2_NO_SDIO to avoid sending sdio commands during
initialization. So that means we can use it to improve mmc init
sequence if a specific board use one slot just for emmc or sd. But I
realize that we can move a step further to add more cap2 like NO_SD/
NO_MMC in order to reduce the boot time. Does that make sense? If the
answer is *yes*, I am happy to push some patches for it since I have
been doing it on my local tree and testing for a long time.
--
Best Regards
Shawn Lin
next reply other threads:[~2016-03-17 3:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-17 3:41 Shawn Lin [this message]
2016-03-17 10:43 ` [RFC] improve mmc init sequence Ulf Hansson
2016-03-17 10:55 ` Jaehoon Chung
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