>
>> > I want to get rid of the device argument in all these calls.
>>
>> So the the mmc read would becomes "mmc read [ram address] [mmc sector
>> start] [sector num]"?
>
> Right. That's what we use on other storage devices, too.
Right now, getting rid of all of those is a bit of a chore.
Persona
Hi Wolfgang,
On Wed, Apr 13, 2011 at 1:49 PM, Wolfgang Denk wrote:
> Dear Lei Wen,
>
> In message you wrote:
>>
>> > I'm not really sure I understand what this command was supposed to do.
>> > What I want to see is consistency with other drivers, i. e. you should
>> > be able to use "mmc dev" to
Dear Lei Wen,
In message you wrote:
>
> > I'm not really sure I understand what this command was supposed to do.
> > What I want to see is consistency with other drivers, i. e. you should
> > be able to use "mmc dev" to select a device and optionally a partition
> > on it as current device, so t
Hi Wolfgang,
On Wed, Apr 13, 2011 at 1:35 PM, Wolfgang Denk wrote:
> Dear Lei Wen,
>
> In message you wrote:
>>
>> > Why don't you follow the existing examples from other storage devices,
>> > where we have a "dev" subcommand that allows to select one of the
>> > existing devices as "active" dev
Dear Lei Wen,
In message you wrote:
>
> > Why don't you follow the existing examples from other storage devices,
> > where we have a "dev" subcommand that allows to select one of the
> > existing devices as "active" device? =A0Similarly, you could here select
> > an active device/partition pair.
Hi Wolfgang,
On Wed, Apr 13, 2011 at 3:31 AM, Wolfgang Denk wrote:
> Dear Lei Wen,
>
> In message you
> wrote:
>>
>> Further refine this idea, don't need to call mmc_register multi-times.
>> For the purpose is to switch partition when needed, we really do want to one
>> real device. So I propos
Dear Lei Wen,
In message you
wrote:
>
> Further refine this idea, don't need to call mmc_register multi-times.
> For the purpose is to switch partition when needed, we really do want to one
> real device. So I propose a new solution as:
>
> Assume there is two sd/mmc controller on the board, na
Hi,
On Fri, Feb 11, 2011 at 11:05 PM, Lei Wen wrote:
>>
>> I am thinking now approach for this.
>> How about adding addtitional member in the mmc structure, like part.
>> During mmc probe, the driver could know whether the device support partition
>> switch or not, if it support, we could registe
>
> I am thinking now approach for this.
> How about adding addtitional member in the mmc structure, like part.
> During mmc probe, the driver could know whether the device support partition
> switch or not, if it support, we could register three other "faked" mmc device
> corresponding to two boot
Hi Wolfgang,
On Tue, Feb 8, 2011 at 11:13 PM, Wolfgang Denk wrote:
> Dear Lei Wen,
>
> In message you
> wrote:
>>
>> EMMC is sightly different witht the other device with partition.
>
> Maybe. But does this really require a different iunterface in the
> U-Boot context? I doubt that.
>
>> For
Dear Lei Wen,
In message you
wrote:
>
> EMMC is sightly different witht the other device with partition.
Maybe. But does this really require a different iunterface in the
U-Boot context? I doubt that.
> For IDE as example, we could copy file between part A and B without problem.
No, we c
Hi Wolfgang,
On Tue, Feb 8, 2011 at 10:27 PM, Wolfgang Denk wrote:
> Dear Lei Wen,
>
> In message <1296463665-26551-1-git-send-email-lei...@marvell.com> you wrote:
>> For emmc, it may has upto 7 partitions: two boot partitions, one
>> user partition, one RPMB partition and four general purpose pa
Dear Lei Wen,
In message <1296463665-26551-1-git-send-email-lei...@marvell.com> you wrote:
> For emmc, it may has upto 7 partitions: two boot partitions, one
> user partition, one RPMB partition and four general purpose partitions.
> (Refer to JESD84-A44.pdf/page 154)
>
> As bootloader may need t
Dear Lei Wen,
In message you
wrote:
>
> Does this patch could get the chance to be included in the 2011.03 release?
This is not a bug fix, and it was submitted after the merge window
was closed.
> I just see it haven't gotten any response after eight days...
Will reply ASAP.
Best regards,
W
For emmc, it may has upto 7 partitions: two boot partitions, one
user partition, one RPMB partition and four general purpose partitions.
(Refer to JESD84-A44.pdf/page 154)
As bootloader may need to read out or reflashing images on those
different partitions, it is better to enable the partition sw
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