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| H A D | cadence_qspi_apb.c | 06357de7664b17731c74ebe8b199d059e6970249 Wed Jan 24 05:14:05 UTC 2018 Goldschmidt Simon <sgoldschmidt@de.pepperl-fuchs.com> UPSTREAM: Revert "spi: cadence_qspi_apb: Use 32 bit indirect read transaction when possible"
This reverts commit b63b46313ed29e9b0c36b3d6b9407f6eade40c8f.
This commit changed cadence_qspi_apb to use bouncebuf.c, which invalidates
the data cache after reading. This is meant for dma transfers only and
breaks the cadence_qspi driver which copies via cpu only: data that is
copied by the cpu is in cache only and the cache invalidation at the end
throws away this data.
Change-Id: If32c692ac37cf2ee25254b7ecc49bc09096bf5d0
Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Jason Rush <jarush@gmail.com>
Acked-by: Jason Rush <jarush@gmail.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
(cherry picked from commit 948ad4f07598a729a0de523ed3d779115b2fa2f2)
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