RE: [PATCH v2] mmc: sdhci-sirf: fix 8bit width enable by overwriting set_bus_width

2014-08-22 Thread Barry Song
-Original Message- From: Barry Song [mailto:21cn...@gmail.com] Sent: Thursday, August 21, 2014 6:09 PM To: Romain Izard Cc: linux-mmc@vger.kernel.org; Minda Chen; DL-SHA-WorkGroupLinux Subject: Re: [PATCH v2] mmc: sdhci-sirf: fix 8bit width enable by overwriting set_bus_width

Re: [PATCH v2] mmc: sdhci-sirf: fix 8bit width enable by overwriting set_bus_width

2014-08-21 Thread Barry Song
2014-08-20 22:25 GMT+08:00 Romain Izard romain.izard@gmail.com: [Followup-To: header set to gmane.linux.kernel.mmc.] On 2014-08-19, Barry Song 21cn...@gmail.com wrote: From: Minda Chen minda.c...@csr.com 8bit-width enable bit of CSR MMC hosts is 3, while stardard hosts use bit 5. this

Re: [PATCH v2] mmc: sdhci-sirf: fix 8bit width enable by overwriting set_bus_width

2014-08-20 Thread Romain Izard
[Followup-To: header set to gmane.linux.kernel.mmc.] On 2014-08-19, Barry Song 21cn...@gmail.com wrote: From: Minda Chen minda.c...@csr.com 8bit-width enable bit of CSR MMC hosts is 3, while stardard hosts use bit 5. this patch fixes the functionality of 8bit transfer in CSR mmc controllers

[PATCH v2] mmc: sdhci-sirf: fix 8bit width enable by overwriting set_bus_width

2014-08-19 Thread Barry Song
From: Minda Chen minda.c...@csr.com 8bit-width enable bit of CSR MMC hosts is 3, while stardard hosts use bit 5. this patch fixes the functionality of 8bit transfer in CSR mmc controllers and improve performance for mmc0 a lot. Signed-off-by: Minda Chen minda.c...@csr.com Signed-off-by: Barry