Pierre Savary wrote:
> Thanks a lot for your patch. I will test it next week.
I found it useful to modify common/cmd_mmc.c drastically
to facilitate easier testing of the AT91SAM9 MCI driver.
It replaces mmcinit with "mmc init" and adds raw read
("mmc read") and write ("mmc write") functions.
To
Pierre Savary wrote:
> Thanks a lot for your patch. I will test it next week.
Sorry, that patch was manually constructed. I forgot about
include/asm-arm/arch-at91sam926x/at91sam9261.h which includes
the pin definitions used by the MCI controller. An ancillary
patch for this file is appended be
:46
À : [EMAIL PROTECTED]
Cc : u-boot-users@lists.sourceforge.net; [EMAIL PROTECTED];
[EMAIL PROTECTED]; [EMAIL PROTECTED]
Objet : Re: [U-Boot-Users] drivers MMCplus for at91sam9x
I posted the following patch under a different subject line:
Re: [U-Boot-Users] [PATCH] Add eSDHC driver
>
I posted the following patch under a different subject line:
Re: [U-Boot-Users] [PATCH] Add eSDHC driver
> > --- u-boot_at91sam9260_mmc.patch (AT91 MCI driver) ---
Pierre Savary wrote:
> Thanks for that... but it's my own patch ;)
>
> Pierre
e.net; [EMAIL PROTECTED]
Objet : Re: [U-Boot-Users] drivers MMCplus for at91sam9x
On Tue, Apr 15, 2008 at 5:18 AM, Pierre Savary <[EMAIL PROTECTED]>
wrote:
> Then my MMC 4GB works with my Linux kernel but if I can't load my kernel
> (located on the first part of this MMC) ... it&#x
OTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf
> Of Andy Fleming
> Sent: Tuesday, April 15, 2008 14:25
> To: Pierre Savary
> Cc: u-boot-users@lists.sourceforge.net; [EMAIL PROTECTED]
> Subject: Re: [U-Boot-Users] drivers MMCplus for at91sam9x
>
>
> On Tue, Apr 15, 20
De la part de Andy
Fleming
Envoyé : mardi 15 avril 2008 21:25
À : Pierre Savary
Cc : u-boot-users@lists.sourceforge.net; [EMAIL PROTECTED]
Objet : Re: [U-Boot-Users] drivers MMCplus for at91sam9x
On Tue, Apr 15, 2008 at 5:18 AM, Pierre Savary <[EMAIL PROTECTED]>
wrote:
> Then my MMC 4GB
On Tue, Apr 15, 2008 at 5:18 AM, Pierre Savary <[EMAIL PROTECTED]> wrote:
> Then my MMC 4GB works with my Linux kernel but if I can't load my kernel
> (located on the first part of this MMC) ... it's not really interesting :(
>
> So, somebody does already use MMC v4 with U-boot???
I've got one t
D] De la
> part de Pierre
> Ossman
> Envoyé : samedi 12 avril 2008 11:28
> À : [EMAIL PROTECTED]
> Cc : [EMAIL PROTECTED]; u-boot-users@lists.sourceforge.net
> Objet : Re: [U-Boot-Users] drivers MMCplus for at91sam9x
>
> On Fri, 11 Apr 2008 13:54:13 -0500
> [EMAIL PROTECTE
[mailto:[EMAIL PROTECTED] De la part de Pierre
Ossman
Envoyé : samedi 12 avril 2008 11:28
À : [EMAIL PROTECTED]
Cc : [EMAIL PROTECTED]; u-boot-users@lists.sourceforge.net
Objet : Re: [U-Boot-Users] drivers MMCplus for at91sam9x
On Fri, 11 Apr 2008 13:54:13 -0500
[EMAIL PROTECTED] wrote:
>
&g
On Fri, 11 Apr 2008 13:54:13 -0500
[EMAIL PROTECTED] wrote:
>
> The manual for the AT91SAM926x processors clearly states that the
> MCI controller supports MMC 2.2. I asked Atmel whether this controller
> could support 4 bits to an MMC 4.x chip and they said _no_. The answer
> is supposedly fr
Pierre Ossman wrote:
> Ken Fuchs wrote:
>
> > The MCI controller on the AT91SAM926x family does not support
> > MMCplus. There is no way to support a 4 bit bus, since the
> > MCI controller supports only 1 bit to an MMC chip.
>
> Untrue. The hardware interface is identical for 4-bit SD and
> 4
On Thu, 10 Apr 2008 17:31:24 -0500
[EMAIL PROTECTED] wrote:
> Pierre Savary wrote:
>
> > I use a MMCplus 4GB on my design (with at91sam9260). It's
> > wired with 4 bits.
>
> The MCI controller on the AT91SAM926x family does not support
> MMCplus. There is no way to support a 4 bit bus, since t
in advance
Pierre
-Message d'origine-
De : [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] De la part de
[EMAIL PROTECTED]
Envoyé : vendredi 11 avril 2008 00:31
À : [EMAIL PROTECTED]
Cc : u-boot-users@lists.sourceforge.net; [EMAIL PROTECTED]
Objet : Re: [U-Boot-Users] drivers MMCplus for at
IL PROTECTED] On Behalf
> Of Pierre Savary
> Sent: Tuesday, April 08, 2008 09:32
> To: u-boot-users@lists.sourceforge.net
> Cc: 'Pierre Ossman'
> Subject: [U-Boot-Users] drivers MMCplus for at91sam9x
>
>
> Hi,
> I use a MMCplus 4GB on my design (with at91sam92
OL-VILLARD
Envoyé : mercredi 9 avril 2008 19:49
À : Pierre Savary
Cc : u-boot-users@lists.sourceforge.net; 'Pierre Ossman'
Objet : Re: [U-Boot-Users] drivers MMCplus for at91sam9x
On 16:32 Tue 08 Apr , Pierre Savary wrote:
> Hi,
> I use a MMCplus 4GB on my design (with at91sam926
On 16:32 Tue 08 Apr , Pierre Savary wrote:
> Hi,
> I use a MMCplus 4GB on my design (with at91sam9260). It's wired with 4 bits.
> Currently U-boot (1.1.5) can't detect correctly the MMC and so I can't read
1.1.5 is really old please update to the curent RC
Best Regards,
J.
---
Hi,
I use a MMCplus 4GB on my design (with at91sam9260). It's wired with 4 bits.
Currently U-boot (1.1.5) can't detect correctly the MMC and so I can't read
my Linux kernel Image on the ext3 part of this MMC. If I use MMC 1GB, it
works.
Somebody have already use it? Or somebody have already impleme
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