Re: [PATCH v7 3/4] mtd: spi-nor: introduce Double Transfer Rate (DTR) SPI protocols

2017-04-19 Thread Marek Vasut
On 04/19/2017 10:20 PM, Cyrille Pitchen wrote: > Hi Marek, > > Le 19/04/2017 à 01:05, Marek Vasut a écrit : >> On 04/19/2017 12:51 AM, Cyrille Pitchen wrote: >>> This patch introduces support to Double Transfer Rate (DTR) SPI protocols. >>> DTR is used only for Fast Read operations. >>> >>>

Re: [PATCH v7 3/4] mtd: spi-nor: introduce Double Transfer Rate (DTR) SPI protocols

2017-04-19 Thread Marek Vasut
On 04/19/2017 10:20 PM, Cyrille Pitchen wrote: > Hi Marek, > > Le 19/04/2017 à 01:05, Marek Vasut a écrit : >> On 04/19/2017 12:51 AM, Cyrille Pitchen wrote: >>> This patch introduces support to Double Transfer Rate (DTR) SPI protocols. >>> DTR is used only for Fast Read operations. >>> >>>

Re: [PATCH v7 3/4] mtd: spi-nor: introduce Double Transfer Rate (DTR) SPI protocols

2017-04-19 Thread Cyrille Pitchen
Hi Marek, Le 19/04/2017 à 01:05, Marek Vasut a écrit : > On 04/19/2017 12:51 AM, Cyrille Pitchen wrote: >> This patch introduces support to Double Transfer Rate (DTR) SPI protocols. >> DTR is used only for Fast Read operations. >> >> According to manufacturer datasheets, whatever the number of

Re: [PATCH v7 3/4] mtd: spi-nor: introduce Double Transfer Rate (DTR) SPI protocols

2017-04-19 Thread Cyrille Pitchen
Hi Marek, Le 19/04/2017 à 01:05, Marek Vasut a écrit : > On 04/19/2017 12:51 AM, Cyrille Pitchen wrote: >> This patch introduces support to Double Transfer Rate (DTR) SPI protocols. >> DTR is used only for Fast Read operations. >> >> According to manufacturer datasheets, whatever the number of

[PATCH v7 3/4] mtd: spi-nor: introduce Double Transfer Rate (DTR) SPI protocols

2017-04-18 Thread Cyrille Pitchen
This patch introduces support to Double Transfer Rate (DTR) SPI protocols. DTR is used only for Fast Read operations. According to manufacturer datasheets, whatever the number of I/O lines used during instruction (x) and address/mode/dummy (y) clock cycles, DTR is used only during data (z) clock

[PATCH v7 3/4] mtd: spi-nor: introduce Double Transfer Rate (DTR) SPI protocols

2017-04-18 Thread Cyrille Pitchen
This patch introduces support to Double Transfer Rate (DTR) SPI protocols. DTR is used only for Fast Read operations. According to manufacturer datasheets, whatever the number of I/O lines used during instruction (x) and address/mode/dummy (y) clock cycles, DTR is used only during data (z) clock

Re: [PATCH v7 3/4] mtd: spi-nor: introduce Double Transfer Rate (DTR) SPI protocols

2017-04-18 Thread Marek Vasut
On 04/19/2017 12:51 AM, Cyrille Pitchen wrote: > This patch introduces support to Double Transfer Rate (DTR) SPI protocols. > DTR is used only for Fast Read operations. > > According to manufacturer datasheets, whatever the number of I/O lines > used during instruction (x) and address/mode/dummy

Re: [PATCH v7 3/4] mtd: spi-nor: introduce Double Transfer Rate (DTR) SPI protocols

2017-04-18 Thread Marek Vasut
On 04/19/2017 12:51 AM, Cyrille Pitchen wrote: > This patch introduces support to Double Transfer Rate (DTR) SPI protocols. > DTR is used only for Fast Read operations. > > According to manufacturer datasheets, whatever the number of I/O lines > used during instruction (x) and address/mode/dummy