[PATCH 0/4] spi: cadence-xspi: remove 64BIT dependency

[Jisheng Zhang <jszhang@kernel.org>]

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.

Jisheng Zhang (4):
  spi: cadence-xspi: group marvell support code together
  spi: cadence-xspi: put marvell support code under CONFIG_64BIT
  spi: cadence-xspi: only use readsq/writesq under 64BIT
  spi: cadence-xspi: remove 64BIT Kconfig dependency

 drivers/spi/Kconfig            |   2 +-
 drivers/spi/spi-cadence-xspi.c | 475 +++++++++++++++++----------------
 2 files changed, 246 insertions(+), 231 deletions(-)

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2.53.0