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authorMichael Walle <michael@walle.cc>2021-07-26 22:35:28 +0300
committerPriyanka Jain <priyanka.jain@nxp.com>2021-08-18 13:25:15 +0300
commit364174b2d3bcad1a3ebd30c0eec9307ae5cb477a (patch)
treef1679d3c15e92b58eced4a72a86ec893d3cbc5c5 /drivers/spi
parent78e786decb6c8783568044c98891e64289cbf59c (diff)
downloadu-boot-364174b2d3bcad1a3ebd30c0eec9307ae5cb477a.tar.xz
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/spi')
-rw-r--r--drivers/spi/nxp_fspi.c2
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. */