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| author | Michael Walle <michael@walle.cc> | 2021-07-26 21:35:28 +0200 |
|---|---|---|
| committer | Priyanka Jain <priyanka.jain@nxp.com> | 2021-08-18 15:55:15 +0530 |
| commit | 364174b2d3bcad1a3ebd30c0eec9307ae5cb477a (patch) | |
| tree | f1679d3c15e92b58eced4a72a86ec893d3cbc5c5 /drivers | |
| parent | 78e786decb6c8783568044c98891e64289cbf59c (diff) | |
| download | u-boot-364174b2d3bcad1a3ebd30c0eec9307ae5cb477a.tar.gz u-boot-364174b2d3bcad1a3ebd30c0eec9307ae5cb477a.tar.bz2 u-boot-364174b2d3bcad1a3ebd30c0eec9307ae5cb477a.zip | |
spi: nxp_fspi: Ensure width is respected in spi-mem operations
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/nxp_fspi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/nxp_fspi.c b/drivers/spi/nxp_fspi.c index 6c5bad4c2c..bba7a330e0 100644 --- a/drivers/spi/nxp_fspi.c +++ b/drivers/spi/nxp_fspi.c @@ -428,7 +428,7 @@ static bool nxp_fspi_supports_op(struct spi_slave *slave, 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. */ |