From: Heiko Schocher <hs@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 0/4] Remove duplicate functions for power and sleep configuration
Date: Thu, 13 Oct 2011 07:23:08 +0200 [thread overview]
Message-ID: <4E9675BC.4000504@denx.de> (raw)
In-Reply-To: <1318419080-14396-1-git-send-email-christian.riesch@omicron.at>
Hello Christian,
Christian Riesch wrote:
> Hi,
> these patches apply on top of Heiko Schocher's patches for the enbw_cmc
> board. They remove the duplicate functions for the power and sleep
> controller of the davinci devices.
>
> The first patch renames the low level configuration functions since they
> can not only be used for the AM1808 but for the entire da850 family.
>
> The second patch corrects the mask for the state bitfield of the MDSTAT
> registers. Similar patches have been already submitted for the Linux kernel
> and other parts of u-boot, see e.g. http://patchwork.ozlabs.org/patch/114942/
>
> Patch number three adds a function to set an LPSC module to Sync Reset
> state as this is required for DDR memory controller initialization.
>
> The forth patch finally replaces the PSC related functions in
> arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c by those of psc.c.
>
> I tested the DDR initialization functions on my board and they worked fine,
> but of course I can only compile-test them for Heiko's board.
>
> I am looking forward to your comments!
just tried your patches, but after applying it, my console on UART2
is not longer working properly on the enbw_cmc board, it seems, Tx
only works ... investigating this behaviour ...
bye,
Heiko
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
next prev parent reply other threads:[~2011-10-13 5:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-12 11:31 [U-Boot] [PATCH 0/4] Remove duplicate functions for power and sleep configuration Christian Riesch
2011-10-12 11:31 ` [U-Boot] [PATCH 1/4] arm, davinci: Rename AM1808 lowlevel functions to DA850 Christian Riesch
2011-10-13 5:23 ` Heiko Schocher
2011-10-13 5:37 ` Christian Riesch
2011-10-12 11:31 ` [U-Boot] [PATCH 2/4] arm, davinci: Correct the MDSTAT.STATE mask Christian Riesch
2011-10-15 20:34 ` Sergei Shtylyov
2011-10-16 17:36 ` Christian Riesch
2011-10-12 11:31 ` [U-Boot] [PATCH 3/4] arm, davinci: Add function lpsc_syncreset() Christian Riesch
2011-10-13 5:42 ` Heiko Schocher
2011-10-13 6:14 ` Christian Riesch
2011-10-12 11:31 ` [U-Boot] [PATCH 4/4] arm, davinci: Remove the duplication of LPSC functions in da850_lowlevel.c Christian Riesch
2011-10-12 11:47 ` [U-Boot] [PATCH 0/4] Remove duplicate functions for power and sleep configuration Christian Riesch
2011-10-13 5:23 ` Heiko Schocher [this message]
2011-10-13 6:28 ` Heiko Schocher
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