Re: [U-Boot] [PATCH 20/22] mmc: Add support for UHS modes

2017-05-25 Thread Jaehoon Chung
On 05/13/2017 03:16 AM, Jean-Jacques Hiblot wrote: > Add UHS modes to the list of supported modes, get the UHS capabilites of > the SDcard and implement the procedure to switch the voltage (UHS modes > use 1v8 IO lines) > During the voltage switch procedure, DAT0 is used by the card to signal > whe

Re: [U-Boot] [PATCH 20/22] mmc: Add support for UHS modes

2017-05-16 Thread Jaehoon Chung
On 05/16/2017 11:20 PM, Jean-Jacques Hiblot wrote: > > > On 12/05/2017 20:16, Jean-Jacques Hiblot wrote: >> Add UHS modes to the list of supported modes, get the UHS capabilites of >> the SDcard and implement the procedure to switch the voltage (UHS modes >> use 1v8 IO lines) >> During the voltag

Re: [U-Boot] [PATCH 20/22] mmc: Add support for UHS modes

2017-05-16 Thread Jean-Jacques Hiblot
On 12/05/2017 20:16, Jean-Jacques Hiblot wrote: Add UHS modes to the list of supported modes, get the UHS capabilites of the SDcard and implement the procedure to switch the voltage (UHS modes use 1v8 IO lines) During the voltage switch procedure, DAT0 is used by the card to signal when it's re

Re: [U-Boot] [PATCH 20/22] mmc: Add support for UHS modes

2017-05-14 Thread Simon Glass
On 12 May 2017 at 12:16, Jean-Jacques Hiblot wrote: > Add UHS modes to the list of supported modes, get the UHS capabilites of > the SDcard and implement the procedure to switch the voltage (UHS modes > use 1v8 IO lines) > During the voltage switch procedure, DAT0 is used by the card to signal > w

[U-Boot] [PATCH 20/22] mmc: Add support for UHS modes

2017-05-12 Thread Jean-Jacques Hiblot
Add UHS modes to the list of supported modes, get the UHS capabilites of the SDcard and implement the procedure to switch the voltage (UHS modes use 1v8 IO lines) During the voltage switch procedure, DAT0 is used by the card to signal when it's ready. The optional card_busy() callback can be used t