Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

Hi 在 2016-5-20 11:54, Jaehoon Chung 写道: On 05/20/2016 12:15 PM, Shawn Lin wrote: Hi 在 2016-5-20 10:45, Jaehoon Chung 写道: On 05/10/2016 06:09 PM, Shawn Lin wrote: Controllers use data strobe line to latch data from devices under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC

Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

Hi 在 2016-5-20 11:54, Jaehoon Chung 写道: On 05/20/2016 12:15 PM, Shawn Lin wrote: Hi 在 2016-5-20 10:45, Jaehoon Chung 写道: On 05/10/2016 06:09 PM, Shawn Lin wrote: Controllers use data strobe line to latch data from devices under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC

Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

On 05/20/2016 12:15 PM, Shawn Lin wrote: > Hi > > 在 2016-5-20 10:45, Jaehoon Chung 写道: >> On 05/10/2016 06:09 PM, Shawn Lin wrote: >>> Controllers use data strobe line to latch data from devices >>> under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC >>> introduces enhanced strobe

Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

On 05/20/2016 12:15 PM, Shawn Lin wrote: > Hi > > 在 2016-5-20 10:45, Jaehoon Chung 写道: >> On 05/10/2016 06:09 PM, Shawn Lin wrote: >>> Controllers use data strobe line to latch data from devices >>> under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC >>> introduces enhanced strobe

Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

Hi 在 2016-5-20 10:45, Jaehoon Chung 写道: On 05/10/2016 06:09 PM, Shawn Lin wrote: Controllers use data strobe line to latch data from devices under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC introduces enhanced strobe mode for latching cmd response from emmc devices to host

Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

Hi 在 2016-5-20 10:45, Jaehoon Chung 写道: On 05/10/2016 06:09 PM, Shawn Lin wrote: Controllers use data strobe line to latch data from devices under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC introduces enhanced strobe mode for latching cmd response from emmc devices to host

Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

On 05/10/2016 06:09 PM, Shawn Lin wrote: > Controllers use data strobe line to latch data from devices > under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC > introduces enhanced strobe mode for latching cmd response from > emmc devices to host controllers. This new feature is

Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

On 05/10/2016 06:09 PM, Shawn Lin wrote: > Controllers use data strobe line to latch data from devices > under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC > introduces enhanced strobe mode for latching cmd response from > emmc devices to host controllers. This new feature is

Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

Shawn, On Thu, May 19, 2016 at 6:48 PM, Shawn Lin wrote: >>> #define EXT_CSD_BUS_WIDTH_10 /* Card is in 1 bit mode */ >>> #define EXT_CSD_BUS_WIDTH_41 /* Card is in 4 bit mode */ >>> #define EXT_CSD_BUS_WIDTH_82 /* Card is in 8 bit

Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

Shawn, On Thu, May 19, 2016 at 6:48 PM, Shawn Lin wrote: >>> #define EXT_CSD_BUS_WIDTH_10 /* Card is in 1 bit mode */ >>> #define EXT_CSD_BUS_WIDTH_41 /* Card is in 4 bit mode */ >>> #define EXT_CSD_BUS_WIDTH_82 /* Card is in 8 bit mode */ >>> #define

Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

Hi 在 2016-5-20 8:18, Doug Anderson 写道: Hi, On Tue, May 10, 2016 at 2:09 AM, Shawn Lin wrote: Controllers use data strobe line to latch data from devices under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC introduces enhanced strobe mode for latching cmd

Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

Hi 在 2016-5-20 8:18, Doug Anderson 写道: Hi, On Tue, May 10, 2016 at 2:09 AM, Shawn Lin wrote: Controllers use data strobe line to latch data from devices under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC introduces enhanced strobe mode for latching cmd response from emmc

Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

Hi, On Tue, May 10, 2016 at 2:09 AM, Shawn Lin wrote: > Controllers use data strobe line to latch data from devices > under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC > introduces enhanced strobe mode for latching cmd response from > emmc devices to host

Re: [PATCH v3 3/5] mmc: core: implement enhanced strobe support

Hi, On Tue, May 10, 2016 at 2:09 AM, Shawn Lin wrote: > Controllers use data strobe line to latch data from devices > under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC > introduces enhanced strobe mode for latching cmd response from > emmc devices to host controllers. This new

[PATCH v3 3/5] mmc: core: implement enhanced strobe support

Controllers use data strobe line to latch data from devices under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC introduces enhanced strobe mode for latching cmd response from emmc devices to host controllers. This new feature is optional, so it depends both on device's cap and host's

[PATCH v3 3/5] mmc: core: implement enhanced strobe support

Controllers use data strobe line to latch data from devices under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC introduces enhanced strobe mode for latching cmd response from emmc devices to host controllers. This new feature is optional, so it depends both on device's cap and host's