Import linux commit
007773e16a6f ("spi: nxp-fspi: Ensure width is
respected in spi-mem operations") to fix SPI access on boards which
don't have all SPI I/O lines connected to the flash.
Since commit
71025f013ccb ("mtd: spi-nor-core: Rework hwcaps selection")
u-boot figures out the capabilities by looking at spi_mem_supports_op().
The FlexSPI driver doesn't take the board layout into account. Fix that.
Fixes:
383fded70c4f ("spi: nxp_fspi: new driver for the FlexSPI controller")
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
op->data.nbytes > f->devtype_data->txfifo)
return false;
- return true;
+ return spi_mem_default_supports_op(slave, op);
}
/* Instead of busy looping invoke readl_poll_sleep_timeout functionality. */