[PATCH 0/1] spi: fsl_espi: fix din offset
Tomas Alvarez Vanoli
tomas.alvarez-vanoli at hitachienergy.com
Tue Mar 24 18:02:11 CET 2026
Hello,
While working on an old T1040-based board, I ran into issues when reading data
with spi_xfer. It seems to me that the driver is copying the data back to the
caller at the wrong addresses. I am not entirely sure what was the intention
with the original code as far as I can tell.
With my suggested change, at least a small tx of 3 bytes works correctly and I
can see the expected data in the buffer.
I've really only tested this with a 2016 version of u-boot but the code has not
changed regarding this since then, and I suspect that there's not a lot of
boards left using this driver to read spi data in u-boot :)
Best regards,
Tomas
Tomas Alvarez Vanoli (1):
spi: fsl_espi: fix din offset
drivers/spi/fsl_espi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
2.47.3
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