mirror of https://github.com/torvalds/linux.git
spi: fsl-qspi: support the SpacemiT K1 SoC
Allow the SPI_FSL_QUADSPI Kconfig option to be selected if ARCH_SPACEMIT enabled. Add support for the SpacemiT K1 SoC in the Freescale QSPI driver by defining the device type data for its QSPI implementation. Signed-off-by: Alex Elder <elder@riscstar.com> Link: https://patch.msgid.link/20251027133008.360237-8-elder@riscstar.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -435,7 +435,8 @@ config SPI_FSL_LPSPI
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config SPI_FSL_QUADSPI
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config SPI_FSL_QUADSPI
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tristate "Freescale QSPI controller"
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tristate "Freescale QSPI controller"
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depends on ARCH_MXC || SOC_LS1021A || ARCH_LAYERSCAPE || COMPILE_TEST
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depends on ARCH_MXC || SOC_LS1021A || ARCH_LAYERSCAPE || \
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ARCH_SPACEMIT || COMPILE_TEST
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depends on HAS_IOMEM
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depends on HAS_IOMEM
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help
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help
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This enables support for the Quad SPI controller in master mode.
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This enables support for the Quad SPI controller in master mode.
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@ -268,6 +268,16 @@ static const struct fsl_qspi_devtype_data ls2080a_data = {
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.little_endian = true,
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.little_endian = true,
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};
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};
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static const struct fsl_qspi_devtype_data spacemit_k1_data = {
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.rxfifo = SZ_128,
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.txfifo = SZ_256,
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.ahb_buf_size = SZ_512,
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.sfa_size = SZ_1K,
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.invalid_mstrid = QUADSPI_BUFXCR_INVALID_MSTRID,
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.quirks = QUADSPI_QUIRK_TKT253890 | QUADSPI_QUIRK_SKIP_CLK_DISABLE,
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.little_endian = true,
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};
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struct fsl_qspi {
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struct fsl_qspi {
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void __iomem *iobase;
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void __iomem *iobase;
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void __iomem *ahb_addr;
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void __iomem *ahb_addr;
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@ -1003,6 +1013,7 @@ static const struct of_device_id fsl_qspi_dt_ids[] = {
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{ .compatible = "fsl,imx6ul-qspi", .data = &imx6ul_data, },
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{ .compatible = "fsl,imx6ul-qspi", .data = &imx6ul_data, },
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{ .compatible = "fsl,ls1021a-qspi", .data = &ls1021a_data, },
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{ .compatible = "fsl,ls1021a-qspi", .data = &ls1021a_data, },
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{ .compatible = "fsl,ls2080a-qspi", .data = &ls2080a_data, },
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{ .compatible = "fsl,ls2080a-qspi", .data = &ls2080a_data, },
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{ .compatible = "spacemit,k1-qspi", .data = &spacemit_k1_data, },
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{ /* sentinel */ }
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{ /* sentinel */ }
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};
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};
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MODULE_DEVICE_TABLE(of, fsl_qspi_dt_ids);
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MODULE_DEVICE_TABLE(of, fsl_qspi_dt_ids);
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