[U-Boot] [PATCH v3 0/6] ARM: kirkwood: mvebu_mmc: Speed up access time

[drEagle]

Hi Pantelis,

Is these patches reviewed and upstreamed ?

Regards,
Gérald

Le 17/12/2014 11:18, Pantelis Antoniou a écrit :
> Hi Gerald,
> 
> Last pull-req for mmc was last Friday, I intend to issue another this Friday too.
> 
> Regards
> 
> — Pantelis
> 
>> On Dec 17, 2014, at 11:22 , drEagle <dreagle at doukki.net> wrote:
>>
>> Hi,
>>
>> Any chance to be included in the next release of u-boot ?
>>
>> Regards,
>> Gérald
>>
>> Le 15/12/2014 12:14, Mario Schuknecht a écrit :
>>>
>>> 2014-12-13 21:35 GMT+01:00 Gérald Kerma <drEagle at doukki.net <mailto:drEagle at doukki.net>>:
>>>
>>>
>>>    This serie of patches speed up access time of MVEBUMMC driver
>>>
>>>    This is allowed by a fix in MVEBUMMC init status check inspired from linux MVSDIO driver.
>>>             * Hardware weirdness.  The FIFO_EMPTY bit of the HW_STATE
>>>             * register is sometimes not set before a while when some
>>>             * "unusual" data block sizes are used (such as with the SWITCH
>>>             * command), even despite the fact that the XFER_DONE interrupt
>>>             * was raised.  And if another data transfer starts before
>>>             * this bit comes to good sense (which eventually happens by
>>>             * itself) then the new transfer simply fails with a timeout.
>>>
>>>    It allows about 10x to 40x faster access time transfer on SHEEVAPLUG MMC
>>>    It may also fixes some SD types incompatibilities
>>>
>>>    ### before patch
>>>
>>>    Marvell>> ext2load mmc 0:1 0x800000 uImage
>>>    1613392 bytes read in 977 ms (1.6 MiB/s)
>>>
>>>    ### with fix
>>>
>>>    Marvell>> ext2load mmc 0:1 0x800000 uImage
>>>    1613392 bytes read in 83 ms (18.5 MiB/s)
>>>
>>>
>>>
>>> Looks good to me.
>>> ACK to this series of patches:
>>>
>>>
>>>    Gérald Kerma (6):
>>>      MVEBUMMC : Change copyright date
>>>      MVEBUMMC : Speed up access time
>>>      MVEBUMMC : FIX debug strings
>>>      MVEBUMMC : REMOVE unnecessary delays
>>>      MVEBUMMC : CLEAN code
>>>      MVEBUMMC : REMOVE unnecessary delay from init
>>>
>>>
>>>     drivers/mmc/mvebu_mmc.c | 103 ++++++++++++++++++++++++++++--------------------
>>>     include/mvebu_mmc.h     |   1 +
>>>     2 files changed, 61 insertions(+), 43 deletions(-)
>>>
>>>    --
>>>    2.1.3
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>>>