zynqmp_qspi_setup_op(9)

💖 NAME 💖

okay so bestie, welcome to the Kernel API Manual page for zynqmp_qspi_setup_op — the function whose whole job is literally Configure the QSPI controller ✨. That’s the name, that’s the vibe, no cap.

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✨ SYNOPSIS ✨

int zynqmp_qspi_setup_op (struct spi_device *qspi );

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🎀 ARGUMENTS 🎀

• qspi — Pointer to the spi_device structure. That’s the whole argument, bestie 🫶.

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🦋 DESCRIPTION 🦋

So what’s the tea? This function sets the operational mode of the QSPI controller for the next QSPI transfer, plus the baud rate and divisor value, to setup the requested qspi clock 💅. It’s giving “get the controller ready for the next transfer,” and honestly? Iconic.

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🌈 RETURN 🌈

• 0 on success 🎉
• an error value otherwise 😭

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👑 SEE ALSO 👑

okay bestie, here’s the whole friend group — every single reference, periodt:

• Kernel file: ./drivers/spi/spi-zynqmp-gqspi.c
• struct qspi_platform_data(9)
• struct zynqmp_qspi(9)
• zynqmp_gqspi_read(9)
• zynqmp_gqspi_write(9)
• zynqmp_gqspi_selecttarget(9)
• zynqmp_qspi_set_tapdelay(9)
• zynqmp_qspi_init_hw(9)
• zynqmp_qspi_copy_read_data(9)
• zynqmp_qspi_chipselect(9)
• zynqmp_qspi_selectspimode(9)
• zynqmp_qspi_config_op(9)
• zynqmp_qspi_filltxfifo(9)
• zynqmp_qspi_readrxfifo(9)
• zynqmp_qspi_fillgenfifo(9)
• zynqmp_qspi_disable_dma(9)
• zynqmp_qspi_enable_dma(9)
• zynqmp_process_dma_irq(9)
• zynqmp_qspi_irq(9)
• zynqmp_qspi_setuprxdma(9)
• zynqmp_qspi_write_op(9)
• zynqmp_qspi_read_op(9)
• zynqmp_qspi_suspend(9)
• zynqmp_qspi_resume(9)
• zynqmp_runtime_suspend(9)
• zynqmp_runtime_resume(9)
• zynqmp_qspi_exec_op(9)
• zynqmp_qspi_probe(9)
• zynqmp_qspi_remove(9)

iykyk 💜

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source/version: ./drivers/spi · date: October 2026 · page: zynqmp_qspi_setup_op(9) — tysm for reading bestie, mwah 💋✨