Re: [PATCH] mmc: core: add core-level function for sending tuning commands

2014-11-25 Thread Ulf Hansson
On 25 November 2014 at 04:19, Barry Song 21cn...@gmail.com wrote: 2014-11-24 19:44 GMT+08:00 Ulf Hansson ulf.hans...@linaro.org: On 21 November 2014 at 15:46, Barry Song 21cn...@gmail.com wrote: From: Minda Chen minda.c...@csr.com According to the SD card spec, Add a manual tuning command

Re: [PATCH] mmc: core: add core-level function for sending tuning commands

2014-11-24 Thread Ulf Hansson
On 21 November 2014 at 15:46, Barry Song 21cn...@gmail.com wrote: From: Minda Chen minda.c...@csr.com According to the SD card spec, Add a manual tuning command function for SDR104/HS200 by sending command 19 or command 21 to read data and compare with the tuning block pattern. this patch

Re: [PATCH] mmc: core: add core-level function for sending tuning commands

2014-11-24 Thread Barry Song
2014-11-24 19:44 GMT+08:00 Ulf Hansson ulf.hans...@linaro.org: On 21 November 2014 at 15:46, Barry Song 21cn...@gmail.com wrote: From: Minda Chen minda.c...@csr.com According to the SD card spec, Add a manual tuning command function for SDR104/HS200 by sending command 19 or command 21 to read

[PATCH] mmc: core: add core-level function for sending tuning commands

2014-11-21 Thread Barry Song
From: Minda Chen minda.c...@csr.com According to the SD card spec, Add a manual tuning command function for SDR104/HS200 by sending command 19 or command 21 to read data and compare with the tuning block pattern. this patch will help to decrease some platform private codes in SDHCI