spi: cadence-xspi: remove 64BIT dependency

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Jisheng Zhang <jszhang@kernel.org> says:

Currently, cadence-xspi depends on 64BIT. This dependency isn't from
cadence xspi controller itself, but from marvell support code and 64bit
slave dma interface performance optimization.

This series tries to remove the 64BIT dependency.
patch1 is the preparation patch to move some code so we can group
marvell support code together. No functionality change.
patch2 and patch3 remove the two causes of 64BIT dependency.
patch4 finally removes the 64BIT Kconfig dependency.

Link: https://patch.msgid.link/20260803140728.12747-1-jszhang@kernel.org

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Mark Brown 2026-08-04 14:17:34 +01:00

parent 0c8e7a014e 54a6b7fe10

commit 9405de42b9

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2 changed files with 246 additions and 231 deletions

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2

drivers/spi/Kconfig

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475

drivers/spi/spi-cadence-xspi.c

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