Hi Philippe, On Wed, Jan 13, 2021 at 3:53 PM Philippe Mathieu-Daudé <f4...@amsat.org> wrote: > > Hi Ben, > > On 1/13/21 4:29 AM, Bin Meng wrote: > > On Wed, Jan 13, 2021 at 2:35 AM Philippe Mathieu-Daudé <f4...@amsat.org> > > wrote: > >> > >> Hi, > >> > >> As it is sometimes harder for me to express myself in plain > >> English, I found it easier to write the patches I was thinking > >> about. I know this doesn't scale. > >> > >> So this is how I understand the ecSPI reset works, after > >> looking at the IMX6DQRM.pdf datasheet. > >> > >> This is a respin of Ben's v5 series [*]. > >> Tagged RFC because I have not tested it :) > > > > Unfortunately this series breaks SPI flash testing under both U-Boot > > and VxWorks 7. > > Thanks for testing :) Can you provide the binary tested and the command > line used? At least one, so I can have a look.
Sure, will send you offline. > > >> Sometimes changing device reset to better match hardware gives > >> trouble when using '-kernel ...' because there is no bootloader > >> setting the device in the state Linux expects it. > >> > > > > Given most of the new changes in this RFC series are clean-ups, I > > suggest we apply the v5 series unless there is anything seriously > > wrong in v5, IOW, don't fix it unless it's broken. > > > > Thoughts? > > Up to the maintainer :) > > The IMX6DQRM datasheet is available here: > https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX-6DQ-Reference-Manual-IMX6DQRM-R2-Part-1/ta-p/1115983 > https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX-6DQ-Reference-Manual-IMX6DQRM-R2-Part-2/ta-p/1118510 Regards, Bin