Messages in this thread | | | From | Sai Krishna Potthuri <> | Subject | [PATCH 0/2] spi: cadence-quadspi: Fix random issues with Xilinx Versal DMA read | Date | Mon, 20 Mar 2023 15:29:29 +0530 |
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Update Xilinx Versal external DMA read logic to fix random issues - Instead of having the fixed timeout, update the read timeout based on the length of the transfer to avoid timeout for larger data size. - While switching between external DMA read and indirect read, disable the SPI before configuration and enable it after configuration as recommended by Octal-SPI Flash Controller specification.
Sai Krishna Potthuri (2): spi: cadence-quadspi: Update the read timeout based on the length spi: cadence-quadspi: Disable the SPI before reconfiguring
drivers/spi/spi-cadence-quadspi.c | 40 ++++++++++++++++++------------- 1 file changed, 24 insertions(+), 16 deletions(-)
-- 2.25.1
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