Re: [PATCH v3 6/6] mmc: sdhci-esdhc-imx: set back the burst_length_enable bit to 1

2015-08-03 Thread Dong Aisheng
...@vger.kernel.org; linux-ker...@vger.kernel.org; linux-arm- > > ker...@lists.infradead.org; linux-mmc@vger.kernel.org > > Subject: Re: [PATCH v3 6/6] mmc: sdhci-esdhc-imx: set back the > > burst_length_enable bit to 1 > > > > On Wed, Jul 29, 2015 at 05:03:57PM +0800,

Re: [PATCH v3 6/6] mmc: sdhci-esdhc-imx: set back the burst_length_enable bit to 1

2015-07-31 Thread Dong Aisheng
On Wed, Jul 29, 2015 at 05:03:57PM +0800, Haibo Chen wrote: > Currently we find that if a usdhc is choosed to boot system, then ROM > code will set the burst length enable bit of this usdhc as 0. > > This will make performance drop a lot if this usdhc's burst length is > 16. So this patch set back

[PATCH v3 6/6] mmc: sdhci-esdhc-imx: set back the burst_length_enable bit to 1

2015-07-29 Thread Haibo Chen
Currently we find that if a usdhc is choosed to boot system, then ROM code will set the burst length enable bit of this usdhc as 0. This will make performance drop a lot if this usdhc's burst length is 16. So this patch set back the burst_length_enable bit as 1, which is the default value, and mea