Am Mi., 12. Dez. 2018, 21:42 hat Jagan Teki jagan@amarulasolutions.com geschrieben:
On Wed, Dec 12, 2018 at 11:15 PM Vignesh R vigneshr@ti.com wrote:
Now that we have new SPI NOR framework in place that supports 4 byte addressing mode by default, get rid of CONFIG_SPI_FLASH_BAR
I already mentioned in previous mail, BAR is not exact replacement for 4-byte. Some controllers do handle > 16MB flashes even-though controller support 3-byte addressing. we have these board since from 2014.
Better to make changes in accordance with that.
While BAR is one possibility to address > 16 MiB, I think it's about the worst solution. So it's ok for boards that support no other methods, but how do we ensure it's only used for those and not the default?
Regards, Simon