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Christophe Leroy 170e223240 spi: fsl-spi: Fix CPM/QE mode Litte Endian 
[ Upstream commit c20c57d986 ]

CPM has the same problem as QE so for CPM also use the fix added
by commit 0398fb7094 ("spi/spi_mpc8xxx: Fix QE mode Litte Endian"):

  CPM mode uses Little Endian so words > 8 bits are byte swapped.
  Workaround this by always enforcing wordsize 8 for 16 and 32 bits
  words. Unfortunately this will not work for LSB transfers
  where wordsize is > 8 bits so disable these for now.

Also limit the workaround to 16 and 32 bits words because it can
only work for multiples of 8-bits.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Joakim Tjernlund <Joakim.Tjernlund@infinera.com>
Fixes: 0398fb7094 ("spi/spi_mpc8xxx: Fix QE mode Litte Endian")
Link: https://lore.kernel.org/r/1b7d3e84b1128f42c1887dd2fb9cdf390f541bc1.1680371809.git.christophe.leroy@csgroup.eu
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-17 11:35:47 +02:00
..
atmel-quadspi.c
spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller
2022-04-27 13:50:50 +02:00
internals.h
…
Kconfig
…
Makefile
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spi-altera.c
…
spi-armada-3700.c
…
spi-at91-usart.c
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spi-ath79.c
…
spi-atmel.c
…
spi-au1550.c
…
spi-axi-spi-engine.c
…
spi-bcm63xx-hsspi.c
spi: bcm63xx-hsspi: Fix multi-bit mode setting
2023-03-11 16:43:47 +01:00
spi-bcm63xx.c
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spi-bcm2835.c
spi: bcm2835: bcm2835_spi_handle_err(): fix NULL pointer deref for non DMA transfers
2022-07-29 17:14:16 +02:00
spi-bcm2835aux.c
…
spi-bcm-qspi.c
spi: bcm-qspi: fix MSPI only access with bcm_qspi_exec_mem_op()
2022-04-15 14:18:38 +02:00
spi-bcm-qspi.h
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spi-bitbang-txrx.h
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spi-bitbang.c
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spi-brcmstb-qspi.c
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spi-butterfly.c
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spi-cadence.c
…
spi-cavium-octeon.c
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spi-cavium-thunderx.c
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spi-cavium.c
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spi-cavium.h
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spi-clps711x.c
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spi-coldfire-qspi.c
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spi-davinci.c
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spi-dln2.c
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spi-dw-mid.c
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spi-dw-mmio.c
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spi-dw-pci.c
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spi-dw.c
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spi-dw.h
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spi-efm32.c
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spi-ep93xx.c
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spi-falcon.c
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spi-fsl-cpm.c
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spi-fsl-cpm.h
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spi-fsl-dspi.c
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spi-fsl-espi.c
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spi-fsl-lib.c
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spi-fsl-lib.h
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spi-fsl-lpspi.c
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spi-fsl-qspi.c
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spi-fsl-spi.c
spi: fsl-spi: Fix CPM/QE mode Litte Endian
2023-05-17 11:35:47 +02:00
spi-fsl-spi.h
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spi-geni-qcom.c
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spi-gpio.c
spi: spi-gpio: Don't set MOSI as an input if not 3WIRE mode
2023-01-18 11:41:12 +01:00
spi-img-spfi.c
spi: img-spfi: Fix pm_runtime_get_sync() error checking
2022-06-14 18:11:33 +02:00
spi-imx.c
spi: spi-imx: Fix spi_bus_clk if requested clock is higher than input clock
2022-12-08 11:23:02 +01:00
spi-iproc-qspi.c
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spi-jcore.c
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spi-lantiq-ssc.c
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spi-lm70llp.c
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spi-loopback-test.c
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spi-lp8841-rtc.c
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spi-mem.c
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spi-meson-spicc.c
spi: meson-spicc: add IRQ check in meson_spicc_probe
2022-02-08 18:24:30 +01:00
spi-meson-spifc.c
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spi-mpc52xx-psc.c
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spi-mpc52xx.c
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spi-mpc512x-psc.c
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spi-mt65xx.c
spi: mediatek: Avoid NULL pointer crash in interrupt
2022-02-08 18:24:30 +01:00
spi-mt7621.c
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spi-mxic.c
spi: mxic: Fix the transmit path
2022-04-15 14:17:59 +02:00
spi-mxs.c
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spi-npcm-fiu.c
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spi-npcm-pspi.c
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spi-nxp-fspi.c
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spi-oc-tiny.c
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spi-omap2-mcspi.c
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spi-omap-100k.c
spi/omap100k:Fix PM disable depth imbalance in omap1_spi100k_probe
2022-10-26 13:22:25 +02:00
spi-omap-uwire.c
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spi-orion.c
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spi-pic32-sqi.c
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spi-pic32.c
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spi-pl022.c
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spi-ppc4xx.c
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spi-pxa2xx-dma.c
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spi-pxa2xx-pci.c
spi: pxa2xx-pci: Balance reference count for PCI DMA device
2022-04-15 14:18:04 +02:00
spi-pxa2xx.c
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spi-pxa2xx.h
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spi-qcom-qspi.c
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spi-qup.c
spi: qup: Don't skip cleanup in remove's error path
2023-05-17 11:35:47 +02:00
spi-rb4xx.c
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spi-rockchip.c
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spi-rspi.c
spi: spi-rspi: Fix PIO fallback on RZ platforms
2022-08-25 11:17:32 +02:00
spi-s3c24xx-fiq.h
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spi-s3c24xx-fiq.S
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spi-s3c24xx.c
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spi-s3c64xx.c
spi: s3c64xx: Fix large transfers with DMA
2022-10-26 13:22:25 +02:00
spi-sc18is602.c
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spi-sh-hspi.c
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spi-sh-msiof.c
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spi-sh-sci.c
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spi-sh.c
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spi-sifive.c
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spi-sirf.c
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spi-slave-mt27xx.c
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spi-slave-system-control.c
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spi-slave-time.c
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spi-sprd-adi.c
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spi-sprd.c
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spi-st-ssc4.c
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spi-stm32-qspi.c
spi: stm32-qspi: Fix wait_cmd timeout in APM mode
2022-06-14 18:11:27 +02:00
spi-stm32.c
spi: stm32: fix stm32_spi_prepare_mbr() that halves spi clk for every run
2022-12-08 11:22:57 +01:00
spi-sun4i.c
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spi-sun6i.c
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spi-synquacer.c
spi: synquacer: Fix timeout handling in synquacer_spi_transfer_one()
2023-03-11 16:43:47 +01:00
spi-tegra20-sflash.c
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spi-tegra20-slink.c
spi: tegra20: Use of_device_get_match_data()
2022-04-15 14:18:23 +02:00
spi-tegra114.c
spi: tegra114: Add missing IRQ check in tegra_spi_probe
2022-04-15 14:18:04 +02:00
spi-test.h
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spi-ti-qspi.c
spi: spi-ti-qspi: Fix return value handling of wait_for_completion_timeout
2022-06-14 18:11:32 +02:00
spi-tle62x0.c
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spi-topcliff-pch.c
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spi-txx9.c
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spi-uniphier.c
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spi-xcomm.c
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spi-xilinx.c
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spi-xlp.c
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spi-xtensa-xtfpga.c
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spi-zynq-qspi.c
spi: spi-zynq-qspi: Fix a NULL pointer dereference in zynq_qspi_exec_mem_op()
2022-03-02 11:41:10 +01:00
spi-zynqmp-gqspi.c
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spi.c
spi: Fix erroneous sgs value with min_t()
2022-04-15 14:17:56 +02:00
spidev.c
spi: spidev: remove debug messages that access spidev->spi without locking
2023-02-06 07:52:41 +01:00