Re: [U-Boot] [PATCH 14/22] mmc: add power cyle support in mmc core

2017-06-15 Thread Jean-Jacques Hiblot
Hi Jaehoon, On 25/05/2017 14:35, Jaehoon Chung wrote: On 05/13/2017 03:16 AM, Jean-Jacques Hiblot wrote: mmc/sd specification requires vdd to be disabled for 1 ms and then enabled again during power cycle. Add a function in mmc core to perform power cycle and set the io signal to it's initial

Re: [U-Boot] [PATCH 14/22] mmc: add power cyle support in mmc core

2017-05-25 Thread Jean-Jacques Hiblot
On 25/05/2017 14:35, Jaehoon Chung wrote: On 05/13/2017 03:16 AM, Jean-Jacques Hiblot wrote: mmc/sd specification requires vdd to be disabled for 1 ms and then enabled again during power cycle. Add a function in mmc core to perform power cycle and set the io signal to it's initial state. Sign

Re: [U-Boot] [PATCH 14/22] mmc: add power cyle support in mmc core

2017-05-25 Thread Jaehoon Chung
On 05/13/2017 03:16 AM, Jean-Jacques Hiblot wrote: > mmc/sd specification requires vdd to be disabled for 1 ms > and then enabled again during power cycle. Add a > function in mmc core to perform power cycle and set > the io signal to it's initial state. > > Signed-off-by: Kishon Vijay Abraham I

Re: [U-Boot] [PATCH 14/22] mmc: add power cyle support in mmc core

2017-05-15 Thread Jean-Jacques Hiblot
On 15/05/2017 05:28, Simon Glass wrote: Hi, On 12 May 2017 at 12:16, Jean-Jacques Hiblot wrote: mmc/sd specification requires vdd to be disabled for 1 ms and then enabled again during power cycle. Add a function in mmc core to perform power cycle and set the io signal to it's initial state.

Re: [U-Boot] [PATCH 14/22] mmc: add power cyle support in mmc core

2017-05-14 Thread Simon Glass
Hi, On 12 May 2017 at 12:16, Jean-Jacques Hiblot wrote: > mmc/sd specification requires vdd to be disabled for 1 ms > and then enabled again during power cycle. Add a > function in mmc core to perform power cycle and set > the io signal to it's initial state. > > Signed-off-by: Kishon Vijay Abrah

[U-Boot] [PATCH 14/22] mmc: add power cyle support in mmc core

2017-05-12 Thread Jean-Jacques Hiblot
mmc/sd specification requires vdd to be disabled for 1 ms and then enabled again during power cycle. Add a function in mmc core to perform power cycle and set the io signal to it's initial state. Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Jean-Jacques Hiblot --- drivers/mmc/mmc.c | 50