From mboxrd@z Thu Jan 1 00:00:00 1970
From: Przemyslaw Marczak
Date: Thu, 24 Jul 2014 12:58:05 +0200
Subject: [U-Boot] [PATCH] odroid: set MPLL clock to 880MHz
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<1406198521-2989-1-git-send-email-p.marczak@samsung.com>
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To: u-boot@lists.denx.de
Hello Daniel,
On 07/24/2014 12:42 PM, Przemyslaw Marczak wrote:
> This patch changes MPLL from 800MHz to 880MHz on Odroid.
>
> Signed-off-by: Przemyslaw Marczak
> ---
> board/samsung/odroid/odroid.c | 60 +++++++++++++++++++++----------------------
> 1 file changed, 30 insertions(+), 30 deletions(-)
Please apply this on the top of:
"[PATCH v6 00/12] Add support to Odroid U3/X2"
This change only one of MPLL divider and set the MPLL clock to 880.
But such MPLL freq makes some other clocks issue.
In u-boot, the dw mmc driver sets wrong clock(probably some bug) and the
emmc r/w performance is lower than before.
Kernel is booting the same as before. But most of clock values are not
integers now.
I am not sure that everything will work fine.
Can you test in on your kernel?
Thank you,
--
Przemyslaw Marczak
Samsung R&D Institute Poland
Samsung Electronics
p.marczak at samsung.com