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<TITLE>RE: [U-Boot-Users] [PATCH 1/3] SDHC Support for AT572d940HF-EB</TITLE>
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<P><FONT SIZE=2>Hi Ulf, good to hear from you again.<BR>
I'm trying apply patches to U-Boot but they beat my hands a bit,<BR>
they are very severe :). Now I'm fixing // comments, line lentgh, ...<BR>
<BR>
SDHC patch is not complete because PATCH 2/3 bounced due to size problem (40.5 KB)<BR>
so the patch is invalid.<BR>
<BR>
Anyway, in my patch I introduced a function that computes the frequency runtime<BR>
and I use it to configure the DTOR register so some care should be taken here.<BR>
<BR>
As I written in the patch I put atmel_mci.c and atmel_mci.h in relevant board directories<BR>
insted in drivers because this is a proposal.<BR>
<BR>
In fact I want to get the rid of MASTER_CLOCK declaration to have U-Boot able to run at different frequencies.<BR>
The one in my atmel_mci.c is just the first step.<BR>
<BR>
Regards,<BR>
Antonio<BR>
<BR>
<BR>
-----Original Message-----<BR>
From: Samuelsson, Ulf<BR>
Sent: Thu 6/12/2008 11:06 AM<BR>
To: Pierre Savary; 'Antonio R. Costa'; u-boot-users@lists.sourceforge.net<BR>
Cc: COSTA, Antonio<BR>
Subject: Re: [U-Boot-Users] [PATCH 1/3] SDHC Support for AT572d940HF-EB<BR>
<BR>
> Hi Antonio,<BR>
> It doesn't work on my board (at91sam9260 + SD 4Go sandisk). I send you some<BR>
> traces. Could you help me please?<BR>
><BR>
> U-Boot by KLK > mmcinit<BR>
> mmc: clock 150000 too low; setting CLKDIV to 255<BR>
> mmc: Probing for SDHC ...<BR>
> mmc: SD 2.0 or later card found<BR>
> No MMC card found<BR>
><BR>
> Thanks in advance,<BR>
> Best Regards,<BR>
><BR>
> Pierre<BR>
><BR>
><BR>
<BR>
I do not think that Antonio has any AT91SAM9260 boards.<BR>
Pls check what is happening with a JTAG emulator and propose a patch.<BR>
<BR>
Best Regards<BR>
Ulf Samuelsson<BR>
<BR>
<BR>
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