On 1/10/21 9:14 AM, Bin Meng wrote: > From: Xuzhou Cheng <xuzhou.ch...@windriver.com> > > When a write to ECSPI_CONREG register to disable the SPI controller, > imx_spi_reset() is called to reset the controller, but chip select > lines should have been disabled, otherwise the state machine of any > devices (e.g.: SPI flashes) connected to the SPI master is stuck to > its last state and responds incorrectly to any follow-up commands. > > Fixes: c906a3a01582 ("i.MX: Add the Freescale SPI Controller") > Signed-off-by: Xuzhou Cheng <xuzhou.ch...@windriver.com> > Signed-off-by: Bin Meng <bin.m...@windriver.com> > > --- > > (no changes since v3) > > Changes in v3: > - Move the chip selects disable out of imx_spi_reset() > > Changes in v2: > - Fix the "Fixes" tag in the commit message > > hw/ssi/imx_spi.c | 6 ++++++ > 1 file changed, 6 insertions(+)
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>