From: Wolfram Sang <wsa@the-dreams.de>
To: linux-sh@vger.kernel.org
Subject: Re: [RFC] clk: shmobile: r8a7795: Add SD divider support
Date: Fri, 29 Jan 2016 08:14:27 +0000 [thread overview]
Message-ID: <20160129081427.GA2053@tetsubishi> (raw)
In-Reply-To: <1453465586-12807-1-git-send-email-dirk.behme@de.bosch.com>
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> Having the clock patch applied on top of your renesas/v8-sdhi branch [1] I
> get
>
> root@salvator-x:/sys/kernel/debug/clk# cat clk_summary
> clock enable_cnt prepare_cnt rate
> --------------------------------------------------------
> ...
> .main 1 1 8333333
> ...
> .pll1 1 1 1599999936
> .pll1_div2 2 2 799999968
> hdmi 0 0 24999999
> hdmi0 0 0 24999999
> hdmi1 0 0 24999999
> cl 0 0 16666666
> sd3 0 0 99999996
> sdif3 0 0 99999996
> sd2 0 0 99999996
> sdif2 0 0 99999996
> sd1 0 0 49999998
> sdif1 0 0 49999998
> sd0 0 0 49999998
> sdif0 0 0 49999998
This is what I get (with your cleanup patch also applied):
...
.main 1 1 8333333 0 0
...
.pll1 1 1 1599999936 0 0
.pll1_div2 3 3 799999968 0 0
hdmi 0 0 24999999 0 0
hdmi0 0 0 24999999 0 0
hdmi1 0 0 24999999 0 0
cl 0 0 16666666 0 0
sd3 1 1 199999992 0 0
sdif3 1 2 199999992 0 0
sd2 0 0 49999998 0 0
sdif2 0 0 49999998 0 0
sd1 0 0 49999998 0 0
sdif1 0 0 49999998 0 0
sd0 1 1 49999998 0 0
sdif0 1 2 49999998 0 0
Could it be a firmware difference (i.e. bootloader trying to boot from eMMC and
changing values)?
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next prev parent reply other threads:[~2016-01-29 8:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-22 12:26 [RFC] clk: shmobile: r8a7795: Add SD divider support Dirk Behme
2016-01-25 8:59 ` Geert Uytterhoeven
2016-01-25 9:11 ` Dirk Behme
2016-01-25 19:23 ` Wolfram Sang
2016-01-27 7:14 ` Wolfram Sang
2016-01-27 8:43 ` Geert Uytterhoeven
2016-01-27 9:01 ` Dirk Behme
2016-01-27 13:14 ` Dirk Behme
2016-01-29 8:14 ` Wolfram Sang [this message]
2016-01-29 8:29 ` Dirk Behme
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