On 20 November 2014 10:25, Barry Song 21cn...@gmail.com wrote:
These piece of code, which sends the tuning command don't belong in
the host driver. Instead I would like this to be handled from a helper
function from the mmc core.
I realize that there already a few existing host drivers that
These piece of code, which sends the tuning command don't belong in
the host driver. Instead I would like this to be handled from a helper
function from the mmc core.
I realize that there already a few existing host drivers that
implemented similar code and I don't like it. We should convert
2014-11-12 17:35 GMT+08:00 Ulf Hansson ulf.hans...@linaro.org:
On 11 November 2014 16:47, Barry Song 21cn...@gmail.com wrote:
From: Minda Chen minda.c...@csr.com
Add manual tuning function in CSR atlas7 SoC. It is mainly used
for the UHS-I SD card working SDR50 SDR104 mode.
The tuning
On 17 November 2014 10:30, Barry Song 21cn...@gmail.com wrote:
2014-11-12 17:35 GMT+08:00 Ulf Hansson ulf.hans...@linaro.org:
On 11 November 2014 16:47, Barry Song 21cn...@gmail.com wrote:
From: Minda Chen minda.c...@csr.com
Add manual tuning function in CSR atlas7 SoC. It is mainly used
for
On 11 November 2014 16:47, Barry Song 21cn...@gmail.com wrote:
From: Minda Chen minda.c...@csr.com
Add manual tuning function in CSR atlas7 SoC. It is mainly used
for the UHS-I SD card working SDR50 SDR104 mode.
The tuning principle can be seen in SD spec part1 v3.01 4.2.4.5
(tuning
From: Minda Chen minda.c...@csr.com
Add manual tuning function in CSR atlas7 SoC. It is mainly used
for the UHS-I SD card working SDR50 SDR104 mode.
The tuning principle can be seen in SD spec part1 v3.01 4.2.4.5
(tuning command).
SD host send the cmd19 and set the delay value(0-127).
and the
