On Tue, 19 Jan 2021 at 13:40, Bin Meng <[email protected]> wrote: > > From: Philippe Mathieu-Daudé <[email protected]> > > When the block is disabled, only the ECSPI_CONREG register can > be modified. Setting the EN bit enabled the device, clearing it > "disables the block and resets the internal logic with the > exception of the ECSPI_CONREG" register. > > Ignore all other registers write except ECSPI_CONREG when the > block is disabled. > > Ref: i.MX 6DQ Applications Processor Reference Manual (IMX6DQRM), > chapter 21.7.3: Control Register (ECSPIx_CONREG) > > Signed-off-by: Philippe Mathieu-Daudé <[email protected]> > Message-Id: <[email protected]> > Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Peter Maydell <[email protected]> thanks -- PMM
