sysfs-bus-spi-devices-spi-nor 1.1 KB

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  1. What: /sys/bus/spi/devices/.../spi-nor/jedec_id
  2. Date: April 2021
  3. KernelVersion: 5.14
  4. Contact: [email protected]
  5. Description: (RO) The JEDEC ID of the SPI NOR flash as reported by the
  6. flash device.
  7. The attribute is not present if the flash doesn't support
  8. the "Read JEDEC ID" command (9Fh). This is the case for
  9. non-JEDEC compliant flashes.
  10. What: /sys/bus/spi/devices/.../spi-nor/manufacturer
  11. Date: April 2021
  12. KernelVersion: 5.14
  13. Contact: [email protected]
  14. Description: (RO) Manufacturer of the SPI NOR flash.
  15. What: /sys/bus/spi/devices/.../spi-nor/partname
  16. Date: April 2021
  17. KernelVersion: 5.14
  18. Contact: [email protected]
  19. Description: (RO) Part name of the SPI NOR flash.
  20. What: /sys/bus/spi/devices/.../spi-nor/sfdp
  21. Date: April 2021
  22. KernelVersion: 5.14
  23. Contact: [email protected]
  24. Description: (RO) This attribute is only present if the SPI NOR flash
  25. device supports the "Read SFDP" command (5Ah).
  26. If present, it contains the complete SFDP (serial flash
  27. discoverable parameters) binary data of the flash.