From mboxrd@z Thu Jan 1 00:00:00 1970 From: drEagle Date: Tue, 23 Dec 2014 14:01:50 +0100 Subject: [U-Boot] [PATCH v3 0/6] ARM: kirkwood: mvebu_mmc: Speed up access time In-Reply-To: <3FD6AC43-8B70-482E-A9E5-2422928F2798@antoniou-consulting.com> References: <1417705419-15652-1-git-send-email-drEagle@doukki.net> <1418502936-6158-1-git-send-email-drEagle@doukki.net> <54914B59.2080808@doukki.net> <3FD6AC43-8B70-482E-A9E5-2422928F2798@antoniou-consulting.com> Message-ID: <549967BE.1020104@doukki.net> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Pantelis, Is these patches reviewed and upstreamed ? Regards, G?rald Le 17/12/2014 11:18, Pantelis Antoniou a ?crit : > 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 wrote: >> >> Hi, >> >> Any chance to be included in the next release of u-boot ? >> >> Regards, >> G?rald >> >> Le 15/12/2014 12:14, Mario Schuknecht a ?crit : >>> >>> 2014-12-13 21:35 GMT+01:00 G?rald Kerma >: >>> >>> >>> 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: >>> >>> >>> G?rald 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 >>> _______________________________________________ >>> U-Boot mailing list >>> U-Boot at lists.denx.de >>> http://lists.denx.de/mailman/listinfo/u-boot >>> >>>